Hexoprenalin
己烷双异丙肾上腺素
🗣️ 情景例句
The apartment is spacious, bright and clean.
这个公寓宽敞、明亮、干净。
A stitch in time saves nine.
小洞不补，大洞吃苦。
tap water that is too hot to touch can be left to cool and is generally safe to drink.
水管中流出的烫手的水可以留下来冷却。这种水一般是安全的。