Atom mechanics
[机] 原子力学
🧩 词语组成解析
🗣️ 情景例句
I've had a pretty high fever since yesterday morning.
从昨天早上起，我就一直发高烧。
If it were not for hope, the heart would break.
人是靠希望活著的。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。