P-carboxy phenylphosphonic acid
[化] 对羧苯基磷酸
🧩 词语组成解析
n. [有化] 羧基
🗣️ 情景例句
He's a lucky boy.
他是个幸运的孩子。
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
Excuse me, are you American?
你是美国人吗？