Salmeterol
[医]沙美特罗(β2促效剂、扩张支气管)
🗣️ 情景例句
As a matter of fact,
事实上，
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
When the ship finally arrived in a port, the wooden cover was opened wide and Kunta could see in daylight for the first time across the part of the ship where he had been chained.
当船终于到达一个港口时，木盖打开了，孔塔这才第一次在日光下扫视了他被拴在那儿的那一部分船舱。