M-acid
[化] M酸; 1-氨基-5-萘酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
What is your nationality?
你的国籍是什么？
Peter began to hear about the interesting new play.
彼德开始听到新放映的电视剧很精彩。
I waited till he came near, then I asked him the way to our old village.
等他走近了，问他去老家的路。