P-carboxy phenylarsonic acid
[化] 对羧苯基胂酸
🧩 词语组成解析
n. [有化] 羧基
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
Certainly. Ask whatever you like.
当然，你什么都可以问。
We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.
我们都非常激动，盼望着奥运会的到来，因为在这个国家里还从未举办过奥运会。