Gravitons
(graviton 的复数) n.[核]引力子
🗣️ 情景例句
When is the wedding?
什么时候举行婚礼呢？
Keep that in mind.
记住那件事。
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。