Halopropane
[化] 卤丙烷; 溴氟丙烷
🗣️ 情景例句
Do you have any other plans for the day?
那么你今天有别的事吗？
Will you speak up, please?
请你大声一点好吗？
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。