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
But you had to be good at math.
但是你数学一定很好。
The fox changes his skin but not his habit.
狐狸可以改变皮毛，但不能改变习性。
It will be cloudy at times.
阴有多云。