Coolometer
冷却率测定仪
🗣️ 情景例句
I want you to hear my new tapes.
我给你听我的新录音带。
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
It has belonged to our family for a long time.
我们家有这件乐器已经很久了，