Quantum chromodynamics
量子色动力学
🧩 词语组成解析
[复]n.[用作单][核]色动力学
🗣️ 情景例句
Do you live on or off campus?
你住在校内还是校外？
How much is the rent for a month?
每月租金多少？
It's been open for several years.
它建成已有好几年了。