單詞
test-tube
['testtju:b]
基本信息
- adj. 人工授精的；在試驗管中作成的
- n. 試管；試驗管；人工受精
英文詞源
- 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.
雙語例句
- 1. So far 57 have taken the test and all have been negative.
- 到目前為止，參加測試的有57人，測試結(jié)果均呈陰性。
來自柯林斯例句
- 2. He tried to bluff his way through another test and failed it.
- 他試圖再次在考試中蒙混過關(guān)，但卻露餡了。
來自柯林斯例句
- 3. The scientists have already experimented at each other's test sites.
- 科學(xué)家已經(jīng)在彼此的實驗場所進行了實驗。
來自柯林斯例句
- 4. The test can accurately predict what a bigger explosion would do.
- 該試驗?zāi)軠蚀_地預(yù)測一次更大爆炸的威力。
來自柯林斯例句
- 5. He suggested a link between class size and test results of seven-year-olds.
- 他認為7歲大的學(xué)生的測試分數(shù)和班級的規(guī)模有關(guān)系。
來自柯林斯例句
test-tube相關(guān)單詞