Atomic number
[化] 原子序数; 原子序\\n[医] 原子序数
📖 牛津释义
atomic number
number of protons in the nucleus of an atom 原子序数.
🧩 词语组成解析
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
A thousand friends are few, one enemy is too many.
朋友千人尚觉少，仇敌一人犹嫌多。
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。