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
Speaking of being a mother,
谈到当母亲，
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
My name is Han Meimei. What's your name?
我叫韩梅梅，您呢？