Microorganisms
n. [微] 微生物, 微生虫（microorganism的复数）
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
It is always the same on these occasions.
每逢这种场合，情况都是这样。