test-tube
['testtju:b]
- adj. 人工授精的；在试验管中作成的
- n. 试管；试验管；人工受精
实用场景例句
- Take care not to break the test tube!
- 当心别把试管打碎了.
《现代汉英综合大词典》
- A test tube is closed at one end and open at the other.
- 试管一端封闭,一端开口.
《简明英汉词典》
- The test tube is closed at one end with a hydraulic seal.
- 试管的一端为水封所封闭.
辞典例句
- He never held a test tube in his hand.
- 他手里从没拿过试管.
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- The test tube held a column of white powder.
- 试管中装有一柱干蛋白.
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- Put the test - tube in hot water , What happens to the coloured water?
- 把试管放在热水里.有颜色的水会生什么变化?
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- The test tube has been blocked off. What's to be done?
- 实验试管被堵住了. 怎么办?
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- There is a green residue in the bottom of the test tube.
- 试管底部有绿色的沉淀.
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- By using side of the test tube, the crow bend the wire.
- 乌鸦利用瓶口将铁丝顶端弯成钩状.
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- He added a small amount of water into the test tube.
- 他往试管中加入了少量的水.
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- He held the test tube in his hand thoughtfully.
- 他沉思地把试管拿在手里.
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- Small Test Tube and Stopper ( or jar with a lid ).
- 1小试管和塞子 ( 或者带盖子的广口瓶 ).
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- Put some iron nails at the bottom of a test tube.
- 把一些铁钉放在试管的底部.
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- The solution in the test tube is boiling away.
- 试管里的溶液不住地沸腾着.
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- I hold a test tube in my hand.
- 我手拿一支试管.
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双语例句
- 1. So far 57 have taken the test and all have been negative.
- 到目前为止，参加测试的有57人，测试结果均呈阴性。
来自柯林斯例句
- 2. He tried to bluff his way through another test and failed it.
- 他试图再次在考试中蒙混过关，但却露馅了。
来自柯林斯例句
- 3. The scientists have already experimented at each other's test sites.
- 科学家已经在彼此的实验场所进行了实验。
来自柯林斯例句
- 4. The test can accurately predict what a bigger explosion would do.
- 该试验能准确地预测一次更大爆炸的威力。
来自柯林斯例句
- 5. He suggested a link between class size and test results of seven-year-olds.
- 他认为7岁大的学生的测试分数和班级的规模有关系。
来自柯林斯例句
英文词源
- test-tube (n.)
- 1809, from test (n.) + tube (n.). So called because it originally was used to test the properties of liquids. Test-tube baby is recorded from 1935.