第二册词汇第13课单词卡片_第二册单词卡_第二册在线背单词_第二册单词卡记忆法

1/20 报错

saliva [səˈlaɪvə]

释义：: n. 涎; 唾液

例句：: He wiped a dribble of saliva from his chin.
他擦掉了下巴上的几滴口水. 换一句; Saliva dribbled from the baby's mouth.
唾液从婴儿的嘴里流了出来. 换一句; She tried to spit in Michael's face but she had no saliva.
她拼命想往迈克尔脸上吐口水,但是她把嘴说干了,吐不出口水来. 换一句

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2/20 报错

afterward [ˈæftəwəd]

释义：: adv. 然后; 后来; 以后

例句：: He dissected the plan afterward to learn why it had failed.
他事后仔细剖析那项计划以便搞清它失败的原因. 换一句; Let's go to the theatre first and eat afterward.
让我们先去看戏,然后吃饭. 换一句; You left before eleven. What did you do afterward?
你十一点之前离开后做什么去了? 换一句

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swallow [ˈswɔləu]

释义：: v. 吞下; 咽下
n. 燕子

例句：: I don't want any ifs and buts — swallow your medicine at once.
我不要听你的理由,快把药吞下去. 换一句; I don't know how I managed to swallow my anger.
我不知道怎样才能抑制住我的愤怒. 换一句; I don't want ifs and buts; swallow your medicine at once.
我可不听你泡蘑菇, 马上吞下你的药. 换一句

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4/20 报错

per cent [pə: sent]

释义：: n. 百分之…

例句：: The Cambodian currency was effectively devalued by 25 per cent.
柬埔寨货币实际上贬值了25%. 换一句; The pipeline supplies Jordan with 15 per cent of its crude oil.
该管道供给约旦15%的原油. 换一句; England will increase the rate from 5 to 6 per cent.
英国将提高利息从5%到6%. 换一句

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5/20 报错

inhale [inˈheil]

释义：: v. 吸入(气体等); 吸(烟)
vt. 吸入
vi. 吸气

构词：: in进+hal气+e→进气,吸气

例句：: Don't inhale dust into your lung.
别把灰尘吸进肺里. 换一句; Do you inhale when you smoke?
你抽烟时是否把烟吸入肺里? 换一句; Smokers who inhale are likely to become addicted to nicotine.
吸烟的人容易对尼古丁上瘾. 换一句

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6/20 报错

excrete [ɪkˈskri:t]

释义：: vt. 排泄; 分泌

例句：: The function of the kidneys is to excrete wastes from the body.
肾的功能是排泄人体里的废物. 换一句; The function of the kidneys is to excrete waste products.
肾脏的功能是排泄代谢废物. 换一句; It is a tribute to the capacity of the kidneys to excrete alkali.
这对肾脏排碱功能是个负担. 换一句

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7/20 报错

introduce [ˌɪntrəˈdju:s]

释义：: vt. 输入; 引进; 介绍

构词：: intro进入+duce引→引进

例句：: Let me introduce Bob, one of the club's stalwart.
让我来介绍鲍伯, 俱乐部的忠实拥护者. 换一句; They will introduce a new washer to the public.
他们将向公众推出一种新型洗衣机. 换一句; It's my great pleasure to introduce tonight's speaker, Professor Lewis.
我很荣幸地介绍今晚的主讲人, 路易斯教授. 换一句

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8/20 报错

dose [dəus]

释义：: n. (一次)剂量; 剂量; 用量; 一剂

例句：: He gets through his pay like a dose of salts.
一发工资,他就很快花个精光. 换一句; I gave him an extra dose of glucose to pep him up.
我给他多注射了一剂葡萄糖以增强他的活力. 换一句; In the accident, the workers received a heavy dose of radiation.
在那次事故中, 工人受到大剂量的辐射. 换一句

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9/20 报错

medulla

释义：: n. 髓质

例句：: The descending vasa recta run in bundles into the medulla.
直血管降支呈束状进入髓质. 换一句; Blood from the medulla enters short, stout, thin - walled veins.
髓质血流汇入粗而短的薄壁静脉. 换一句; The parasympathetic innervation of the heart originates in the medulla oblongata.
支配心脏的副交感神经发源于延髓的迷走神经核. 换一句

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10/20 报错

oblongata

释义：: n. 延髓

例句：: The parasympathetic innervation of the heart originates in the medulla oblongata.
支配心脏的副交感神经发源于延髓的迷走神经核. 换一句; The pons, the cerebellum and the medulla oblongata composed the hindbrain.
脑桥、小脑和延髓组成了后脑. 换一句; Objective To know the ultrastructure and function of synapse in mammal's medulla oblongata megacell reticular nucleus.
目的探讨哺乳动物延髓巨细胞网状核内突触的超微结构及其功能. 换一句

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11/20 报错

reflex [ˈri:ˌfleks]

释义：: adj. 反射的; 反应的
v. 反射
n. 反射; 反射作用

例句：: Almost by reflex, he helped himself to a drink.
几乎是下意识的, 他给自己弄了杯酒. 换一句; A law should be a reflex of the will of the people.
法律应该是人民意志的反映. 换一句; The rapid movement of an object towards the eye triggers the blink reflex.
快速朝眼前移动物体,就会引起眨眼反应. 换一句

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12/20 报错

act upon [ækt əˈpɔn]

释义：: 依照…行动; 对…起作用; 按照

例句：: He did not act upon my order.
他没有按我的命令行动. 换一句; We must heed the correct views, and act upon them.
对正确的意见必须听, 并且照它做. 换一句; Generally speaking, they include tools to act upon data elements and places to put data elements.
一般来说, 功能元素包括对数据元素操作的工具,以及输入或者放置数据元素的位置. 换一句

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13/20 报错

slow up [sləu ʌp]

释义：: (使)减速; 减慢; 减退

例句：: Slow up while the car is over the bridge.
汽车过桥时要放慢速度. 换一句; Some one called:'slow up there, now, " and then the door opened.
有人喊了一声: “ 喂,后面的慢一点, " 接着门就打开了. 换一句; Professor Brown's beginning to slow up; he'll be retiring next year.
布朗教授因年老而行动迟缓, 他将明年退休. 换一句

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14/20 报错

constrict [kənˈstrikt]

释义：: vt. 压缩; 使缩小

构词：: con一起+strict拉紧→v.压缩

例句：: Panic can constrict the blood vessels and impose an additional burden on the heart.
恐慌会使血管收缩,增加心脏负担. 换一句; Nerves constrict the blood vessels in the extremities of the body.
神经促使人手脚处的血管开始收缩. 换一句; Corset: Article of clothing worn to shape or constrict the torso.
紧身健美装: 一种贴身内衣或外部装饰,使体形美观或紧束身躯用的衣物. 换一句

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15/20 报错

vomit [ˈvɔmit]

释义：: v. 呕吐; 喷出

例句：: They gave her salty water to make her vomit.
他们给她喝盐水好让她吐出来. 换一句; She was stricken by pain and began to vomit.
她感到一阵疼痛,开始呕吐起来. 换一句; He began to vomit.
他开始呕吐. 换一句

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16/20 报错

mildly [ˈmaɪldlɪ]

释义：: adv. 轻微地; 温和地; 适度地

例句：: The soup tasted mildly spicy.
汤尝起来略有点辣. 换一句; That's putting it too mildly.
那未免说得太轻了. 换一句; Saying that Joan was taken aback is to put it mildly. She was completely flabbergasted.
说琼吃了一惊,这是很保守的说法. 她其实是完全惊呆了. 换一句

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17/20 报错

sedative [ˈsedətɪv]

释义：: adj. 镇静的; 止痛的
n. 镇静剂

构词：: sed坐+ative有……倾向(性质)的;……的→adj.&n.[药物]镇静的,镇静剂

例句：: After taking a sedative she was able to get to sleep.
服用了镇静剂后,她能够入睡了. 换一句; The effects of the sedative have gone off.
止痛药的药效已过. 换一句; Amber bath oil has a sedative effect.
琥珀沐浴油有镇静安神效用。换一句

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18/20 报错

calm [kɑ:m]

释义：: adj. 平静的; 镇静的; 沉着的
vt. &
vi. 镇静; 使镇定

例句：: He was calm and concentrated in judging how to defeat his opponent.
他冷静沉着,聚精会神地判断如何打败对手. 换一句; Things rapidly became calm, though beneath the surface the argument rumbled on.
事情迅速平静下来了, 然而,在这种平静的表面背后争论如隆隆雷声,持续不断. 换一句; The calm water in the lake invited us to swim.
平静的湖水引起我们去游泳的兴趣. 换一句

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19/20 报错

harmful [ˈhɑ:mfəl]

释义：: adj. 有害的; 伤害的

例句：: There is a general awareness that smoking is harmful.
人们普遍认识到吸烟有害健康. 换一句; It is conspicuous that smoking is harmful to health.
很明显,抽烟对健康有害. 换一句; Cars, trucks and buses produce exhaust nearly as harmful as the factories.
汽车、卡车和公共汽车排出的废气和工厂的废气差不多同样有害. 换一句

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20/20 报错

branch out into [brɑ:ntʃ aut ˈɪntuː]

释义：: 分成; 分枝成

例句：: The bookshop has decided to branch out into selling various records and tapes.
书店已决定扩大业务范围,出售各种唱片和录音带. 换一句; The company began by specializing in radios but has now decided to branch out into computers.
该公司开始时专营无线电器材,现在已决定扩展业务经营计算机了. 换一句; The book shop has decided to branch out into selling music and records.
这家书店已决定开办售乐谱和唱片的业务. 换一句

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小易英语背单词