Gigaelectron
volt[物]吉(咖)电子伏, 千兆电子伏,十亿电子伏
🗣️ 情景例句
I'm thirty.
我三十岁。
There is no sense in criticizing him.
批评他也没有用。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？