P-bromobenzenesulfonyl chloride
[化] 对溴苯磺酰氯
🗣️ 情景例句
May I speak to Miss Tan, please?
可以请谭小姐听电话吗?
He phoned to cancel the meeting.
他打电话来取消会议。
torn by the noise of the taxicabs, lorries and buses, and thronged ceaselessly by great crowds.
街道上充斥着汽油味和有毒气体,出租汽车、卡车、公共汽车的噪音刺耳难忍,络绎不绝的人群挤来挤去。
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