Microcilium
微纤毛
🗣️ 情景例句
Take them upstairs, Susan.
带他们上楼去， Susan。
I'm sorry. You're right. I should have asked.
对不起。你说得对，我本该先问一声的。
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。