九年级上册 第2课
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- 释义:
- vi.呼吸;活着,生存;小憩一会儿,歇歇气;散发香气; vt.呼吸;吸进(如香气);尤指平静地吐露,低语;使…明显的,暗示;
- 例句:
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We have to breathe in and out so many times a minute.
我们每分钟都得呼吸那么多次. 换一句 -
At high altitudes it is difficult to breathe.
在海拔高的地方会感到呼吸困难. 换一句 -
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气. 换一句
您还可以临摹下单词:
breathe
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- 释义:
- n.[化学]碳;(一张)复写纸;[电]碳精棒[片,粉],碳精电极;复写的副本; adj.碳的;碳处理的;
- 例句:
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Carbon is an element, while carbon dioxide is a compound.
碳是一种(化学)元素, 而二氧化碳则是一种化合物. 换一句 -
The carbon nanotubes were synthesized by the heat filament chemical vapor deposition.
研究所用的碳纳米管是用热灯丝化学气相沉积法合成的. 换一句 -
Carbon nanotubes in experiments were synthesized by hot filament chemical vapor deposition.
所用的碳纳米管是用热灯丝化学气相沉积法合成的. 换一句
您还可以临摹下单词:
carbon
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- 释义:
- n.漫画;讽刺画;动画片;草图; vt.为…画漫画; vi.画漫画;
- 例句:
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His cartoon mercilessly lampoon the leading politician of the day.
他的讽刺漫画无情地挖苦了当今的政界要人. 换一句 -
My eyes went to the top of the cartoon.
我的眼睛转到了漫画的顶端. 换一句 -
The liberal New Yorker ran a cartoon showing Elennor going down into a coal mine.
自由派的《纽约人》刊登了一幅讽刺埃莉诺下煤矿的漫画. 换一句
您还可以临摹下单词:
cartoon
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- 释义:
- n.化学;物质的化学组成(或性质),化学作用(现象);(常指有强烈性吸引力的)两人间的关系;〈比喻〉神秘的变化(过程);
- 构词:
- chemist化学家+ry行业,学科→n.化学
- 例句:
-
a degree in chemistry
化学学位 换一句 -
Our chemistry teacher often reduces a compound to its components in lab.
在实验室中化学老师常把化合物分解为各种成分. 换一句 -
The new chemistry lab was paid for by friends of the college.
新的化学实验室是由学院的资助者出钱建的. 换一句
您还可以临摹下单词:
chemistry
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- 释义:
- n.喀哒声;爪,掣子;[计](鼠标)点击;[语言学]吸气音; vt.使发出喀哒声; vi.发出喀哒声;极成功;合得来,一见如;[计]鼠击;
- 例句:
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The gate hooked shut with a click as he left the garden.
他离开园子时将门喀哒一声钩得关上. 换一句
您还可以临摹下单词:
click
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- 释义:
- n.教练;(铁路)旅客车厢;长途客运汽车;四轮大马车; vt.& vi.训练;辅导; vt.训练;指导; vi.作指导;受训练[辅导];坐马车旅行;
- 例句:
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The coach is downplaying the team's poor performance.
教练对这个队的拙劣表现不以为然。 换一句 -
He was jettisoned as team coach after the defeat.
他因这次失败被撤销了运动队教练职务。 换一句 -
The coach stood on the sidelines yelling instructions to the players.
教练站在场外,大声指挥运动员。 换一句
您还可以临摹下单词:
coach
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支持键盘“← → 回车键”翻页,F8键例句发音,F9键单词发音