Sawback
n. [地]锯齿山脊
🗣️ 情景例句
Really?
真的？
I can assuer you of our close cooperation.
我保证通力合作。
The mummy of an Egyptian woman who died in 800 B.C.has just had an operation.
死于公元前800年的一位埃及妇女的木乃伊刚刚接受了一次手术。