Physical electronics
[电] 物理电子学
🧩 词语组成解析
🗣️ 情景例句
We are four in all.
我们家共有四口人。
He is embarrassed because he made a mistake.
他因为弄错而显得很窘。
It was so heavy that a crane had to be used to remove it from the lorry.
饼干份量太重了，用了一台起重机才把它从卡车上卸下。