好词典

pipet

UK //paɪˈpet//US //paɪˈpet//

词源

源自法语 'pipette',原意为“小管子”,是 'pipe'(管子)的指小词形式,最早用于19世纪的化学实验。

noun

❶ 一种细长的玻璃或塑料管,一端通常较细,用于精确量取或转移少量液体。常用于实验室或医疗场景。

“She carefully used a pipet to transfer the chemical solution.”

(她小心地用移液管转移化学溶液。)

“The scientist measured 5 ml of liquid with a pipet.”

(科学家用移液管量取了5毫升液体。)

同义词:dropper, pipette, liquid transfer tube

verb

❶ 使用移液管吸取或转移液体。通常用于实验室操作中,强调精确控制液体的量。

“She pipetted the sample into the test tube.”

(她用移液管将样品移入试管。)

“You need to pipet the solution slowly to avoid bubbles.”

(你需要缓慢移液以避免产生气泡。)

同义词:transfer with a pipette, draw up, suck up

常见短语

graduated pipet — 带有刻度的移液管,用于精确测量特定体积的液体,常用于实验室定量分析。

“Use a graduated pipet to measure exactly 2.5 ml of the solution.”

(使用刻度移液管精确量取2.5毫升溶液。)

pasteur pipet — 一种简单的玻璃移液管,通常不带刻度,用于粗略转移液体,以法国科学家巴斯德命名。

“She used a Pasteur pipet to add a few drops of dye to the mixture.”

(她用巴斯德移液管往混合物中加了几滴染料。)