P-bromobenzenesulfonyl
[化] 对溴苯磺酰基
🗣️ 情景例句
Mr. Nelson.
Nelson先生。
Send a postcard to me when you arrive in Shanghai.
你到上海以后给我发张明信片。
Fearing the authorities, Eric remained in hiding after the war as well.
由于害怕当局，埃里克战后继续深藏不露。