Electrometrics
测电学
🗣️ 情景例句
I'm not doing anything.
我没有要做什么。
Fame like a river is narrowest at its source and broadest afar off.
名誉像条河，源头最狭窄，远处最宽阔。
Look at your clothes! Where have you been?
瞧你们的衣服！你们去哪儿了？