Choanocyte
n. 环细胞
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
Hope for the best, but prepare for the worst.
作最好的希望，作最坏的打算。
therefore the jungles and the savannahs know of no'juvenile delinquency'.
因此，丛林和荒凉地区不知道什么叫青少年犯罪"。