Solum
[地质]风化层
🔁 扩展释义
【医】 最下部, 底
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
Shook up.
吓住。
Her kite is broken. Can you mend it?
这个风筝坏了。你能修好吗？