Subatomics
[化] 亚原子学
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
When did you come to see me?
你什么时候来见我？
I'm afraid this green dress it too small for me as well.
恐怕这件绿色的我穿着也太小了。