Cantharidic acid
[医] 斑蝥酸
🧩 词语组成解析
🗣️ 情景例句
A little further back, Tom.
再往后一点 Tom。
How long are you going to stay here?
你要在这里停留多久？
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。