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
I've never been more relaxed.
我从来没像这样轻松过。
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
My employer will confirm that I was there on time.'
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