Dibromoethane
二溴乙烷
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
The increase in sales is being maintained.
销售额持续增长。
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？