Eardrum
[ ['iədrʌm] ]
大学 College
n. 中耳, 鼓膜\\n[医] 鼓室
✅ 同义词
🗣️ 情景例句
Then it's settled.
就这样定了。
A fool always comes short of his reckoning.
愚人常缺算计。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，