Haeckel's law
[医] 黑克耳氏定律(生物发生律)
🧩 词语组成解析
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
I said I'd give her an answer in a few days ...
我说这几天给她回答……
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
Good morning! What can I do for you?
早上好！我能为你做些什么？