Varley
loop[电]华莱回路(一种用电桥比较电阻和测定故障位置的装置)
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
Money is the root of all evil.
金钱是万恶之源。
We can't make up our minds.
我们还拿不定主意。