Enanthylic acid
[医] 庚酸
🧩 词语组成解析
🗣️ 情景例句
I'll call her back.
我给她回电话。
One cannot get blood from a stone.
石头里抽不出血。
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想，有许多人需要打电话到火车站、汽车公司或电影院，以便弄清火车、汽车的起始时间或电影放映的时间吧。