Microdetector
[电] 灵敏电流计
🗣️ 情景例句
Who's that?
谁呀？
Reputation is often got without merit and lost without fault.
无功得名是常事，无过失名也是常事。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，