Hexamethylendiamine
[医] 己二胺
🗣️ 情景例句
Michelle has been a different kid since we've been married.
自从我们结婚之后， Michelle变成另一个人了。
Patience and application will carry us through.
忍耐和努力会使我们度过难关。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。