实验室助手穿着一件白罩衣。

The lab assistant was wearing a white overall.

《牛津词典》

实验室助手给老鼠注射了那种新药。

The lab assistant injected the rat with the new drug.

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那时她在一家物理实验室做助手。

At that time she was working as an assistant in a physics laboratory.

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回到实验室和助手一起做准备工作。

Back to the lab and assistant to prepare for work together.

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那时她在一家物理实验室做助手。 。

At that time she was working as an assistant in a physics labatory.

youdao

那时她在一家物理实验室做助手。 。

At that time she was working as an assistant in a physics labatory.

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