The lab assistant was wearing a white overall.

实验室助手穿着一件白罩衣。

《牛津词典》

The lab assistant injected the rat with the new drug.

实验室助手给老鼠注射了那种新药。

youdao

I was a lab assistant and my boss was something of a tyrant.

我担负履行室助理，而我的老板有点像个暴君。

youdao

Sometimes one of the pair was actually a lab assistant instructed by Nemeth to provide a wrong answer.

NEWYORKER: Groupthink

He divorced his wife of 34 years and married Manette Hobart, 21 years his junior and the ex-wife of his chief lab assistant.

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He also had a job as a public health lab assistant in Conwy during the day, before heading to work at the Prince of Wales at night.

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