Etiologist
n. 病因学家；病原学家；致病源学家 (etiology的变形)
🗣️ 情景例句
Oh, yes, I couldn't agree more.
太对了，我举双手赞成。
Sometimes I make mistakes when I speak English.
当我说英语时，有时我犯错误。
I can't remember. Did I put them under the table?
我想不起来了。 放在桌子下面了吗？