Polyphyletic theory
[医] 多元论, 多元学说(血细胞)
🧩 词语组成解析
a. [生]多源的
🗣️ 情景例句
How good is your English?
你英语有多好？
My father always gave an ear to my problems.
家父常常倾听我的问题。
Yes. Could you ask him to call me, please?
可以。请你告诉他给我打个电话，好吗？