Bromoalkane
[机] 溴烷
🗣️ 情景例句
Please remain calm, sir. Just give me your name and your location.
请保持镇静，先生。告诉我你的名字和所在地点。
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
Is dinner ready, Carol?
卡罗尔，饭好了吗？