Gigaelectronvolt
(=GeV)千兆电子伏特, 十亿电子伏特(10+[9]eV)
🗣️ 情景例句
You are in great condition. I can't believe it!
你的身体太好啦。我简直不敢相信。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
Knowledge is power.
知识就是力量。