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test-tube

['testtju:b]
  • adj. 人工授精的；在試驗(yàn)管中作成的
  • n. 試管；試驗(yàn)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(yǔ)例句

1. So far 57 have taken the test and all have been negative.
到目前為止，參加測(cè)試的有57人，測(cè)試結(jié)果均呈陰性。

來(lái)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(guò)關(guān)，但卻露餡了。

來(lái)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(shí)驗(yàn)場(chǎng)所進(jìn)行了實(shí)驗(yàn)。

來(lái)自柯林斯例句

4. The test can accurately predict what a bigger explosion would do.
該試驗(yàn)?zāi)軠?zhǔn)確地預(yù)測(cè)一次更大爆炸的威力。

來(lái)自柯林斯例句

5. He suggested a link between class size and test results of seven-year-olds.
他認(rèn)為7歲大的學(xué)生的測(cè)試分?jǐn)?shù)和班級(jí)的規(guī)模有關(guān)系。

來(lái)自柯林斯例句