protons
US /ˈproʊ.tɑːnz/
UK /ˈprəʊ.tɒnz/
複數名詞
質子
stable subatomic particles occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron
範例:
•
The nucleus of a hydrogen atom contains a single proton.
氫原子的原子核包含一個質子。
•
The number of protons in an atom determines its atomic number.
原子中的質子數量決定了它的原子序數。
相關詞: