Odontogenesis
牙发生
🗣️ 情景例句
The first chopsticks were made from bone and jade.
第一批筷子是骨头或玉制成的。
I have received a letter from my cousin.
我收到了我表兄的信。
I hate them.I'm sure I've got a low mark.
我讨厌法语。我的法语成绩肯定很低。