GRE考试必备词汇 第292课
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- 释义:
- adj. 产生胃酶的,消化性的
- 例句:
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Gastritis may cause symptoms resembling those of peptic ulcer.
胃炎可引起类似消化性溃疡的症状. 换一句 -
Peptic ulcer is a sharply circumscribed loss of tissue.
消化性溃疡是一种界限清楚的组织损毁. 换一句 -
Burning pain is often applied to the sensation of active peptic ulceration.
灼痛常适用于活动的消化性溃疡的感觉. 换一句
您还可以临摹下单词:
peptic
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3/20
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- 释义:
- n. 遗传学
- 构词:
- genet=gene基因+ics学科,学术→n.遗传学
- 例句:
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He gave me a piece of advice on how to learn genetics.
他就如何学好遗传学给我提出了一条建议. 换一句 -
Population genetics owes its origin to Francis Galton.
体遗传学的创立应归功于弗朗西斯·高尔顿. 换一句 -
Smoking, rather than genetics, was the cause of his early demise.
导致他英年早逝的原因是吸烟而非遗传。 换一句
您还可以临摹下单词:
genetics
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- 释义:
- v. 模棱两可地说,含糊其词
- 构词:
- equi平等+voc出声,叫喊,看+ate表动词→两种声音听不清楚→支吾其词
- 例句:
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Don't equivocate with me I want a straight answer to a straight question!
别跟我绕弯子--我问的问题直截了当,回答也要直截了当! 换一句 -
You can tell when they're stressed out, they'll equivocate and vacillate.
当他们压力过大时,你是可以辨别出来的, 因为他们会支支吾吾、犹豫不决. 换一句 -
They waver while the latter stand firm, they equivocate while the latter are forthright.
前者动摇,后者坚定, 前者暧昧,后者明朗. 换一句
您还可以临摹下单词:
equivocate
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6/20
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- 释义:
- v. 痴笑,傻笑
- 例句:
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They sat in Germaine Rocher's salon watching the languid mannequins preen and simper.
她们正坐在吉米·罗切的美术展览馆里,看着那些疲乏的服装模特炫耀服装和假笑. 换一句 -
When I told him the news, he simply simper.
当我告诉他那个消息时, 他只假笑了一下. 换一句 -
They leer, they simper at her shame: Gay.
他们斜视着这个乞丐; 他在别人的斜视中抬起了头. 换一句
您还可以临摹下单词:
simper
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8/20
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- 释义:
- n. 抗体(身体中的抗病物质)
- 例句:
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Scientists call this claw shape the antibody molecule's idiotype.
科学家称这种爪型为抗体微小颗粒的遗传型. 换一句 -
If the antibody reacted, the blood was tainted and should be discarded.
如抗体发生反应, 则说明血液已被感染,便不能使用. 换一句 -
It marshals the same antibody response to both of them.
它对两者作出的抗体反应都是一样的. 换一句
您还可以临摹下单词:
antibody
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10/20
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11/20
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- 释义:
- n. 牧人
- 例句:
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Lush grasslands beckoned the herdsman.
肥沃的草地吸引了牧人. 换一句 -
The young herdsman briskly mounted a horse that was inclined to act up with an unaccustomed rider.
年轻牧民轻快地跃上一匹惯于对生人使性子的马. 换一句 -
You don't need a humanistic education in order to become a herdsman.
要成为一个牧人,你不需要接受人文主义的教育. 换一句
您还可以临摹下单词:
herdsman
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15/20
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- 释义:
- n. 泻药;泻剂
- 构词:
- purge[v.清洗,洗涤]+ative物→n.泻药
- 例句:
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The doctors attempted to reduce his high fever by inducing diarrhea with a purgative.
医生们尝试用通便药物催泻以使他退烧。 换一句 -
This oil acts as a purgative / has a purgative effect.
这种油有催泻作用. 换一句 -
Causing evacuation, especially of the bowels; purgative.
排泄的,排除的引起腹泻, 尤指肠泻的; 净肠的. 换一句
您还可以临摹下单词:
purgative
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17/20
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19/20
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- 释义:
- n. 地层;社会阶层
- 构词:
- strat扩散,引申为'层次'+um→n.[地] 地层, [生]组织的层, 社会阶层
- 例句:
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An aquifer is a water - bearing rock stratum such as sandstone and chalk.
地下蓄水层是一些有水的岩石层,如沙岩和白垩岩. 换一句 -
Such inequalities are found in every stratum.
这类不公平的现象存在于社会的每一个阶层. 换一句 -
Tramps are from the lowest stratum of society.
流浪汉来自社会最下层. 换一句
您还可以临摹下单词:
stratum
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- 释义:
- adj. 倔强的;反应迟钝的
- 构词:
- re反+fract打碎+ory……的→反过来打碎→宁愿折碎了也不弯
- 例句:
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He is a very refractory child .
他是一个很倔强的孩子。 换一句 -
Silicate minerals are characteristically refractory and difficult to break down.
硅酸盐矿物的特点是耐熔和难以分离. 换一句 -
The excreta of aquatic animals - fish, frogs, turtles, snakes, etc - contain similar refractory materials.
水生动植物如鱼 、 蛙 、 龟 、 蛇等的排泄物中也会含有类似的难处理的物质. 换一句
您还可以临摹下单词:
refractory
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