Dentes decidui
[医] 乳牙
🧩 词语组成解析
齿状部份
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
The bird that can sing and won't sing must be made to sing.
生来能唱的鸟，不愿唱也得叫它唱。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，