Parapectic acid
[化] 果胶糖酸
🧩 词语组成解析
🗣️ 情景例句
Come in, please.
请进。
We should weep for men at their birth and not a t their death.
我们应在人降生时流泪，而不该在人死亡时哭泣。
Which man?
哪个人？