protozoon
(also protozoan), n (pl -zoa ) any of a large group of very small, usu one-celled, living things, that can be seen only under a microscope 原生动物.
🔁 扩展释义
【化】 原生动物【医】 原生动物, 原虫
🗣️ 情景例句
And Dad saved his life.
爸爸救了他的命。
That goes without saying.
不用你说我也知道。
If you touch them you may break something or have an accident and hurt yourselves.