Carbamino-carboxylic acid
[醫(yī)] 脲基羧酸
?? 詞語組成解析
[機] 氨基甲酰
[機] 羧基的
??? 情景例句
I can't go another step because I'm pooped.
我一步也走不動了，我已經(jīng)精疲力盡了。
The doctor said it's just an insert bite, There's nothing to worry about.
醫(yī)生說只是被昆蟲咬了一口，不需要擔心。
Some types of birds cannot fly.
有些種類的鳥不會飛。