🧩 词语组成解析
[医] 桦属
水藓属
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
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，