Chemical coulometer
[化] 化学库仑计
🧩 词语组成解析
n. 电量计, 库仑计\\n[化] 库仑计
🗣️ 情景例句
What's the matter?
到底发生了什么事？
Speak little of your ill luck and boast not of your good luck.
少说失意事，莫夸好运道。
Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.
是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。