neutron
US /ˈnuː.trɑːn/
UK /ˈnjuː.trɒn/
名詞
中子
a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
範例:
•
The nucleus of a helium atom contains two protons and two neutrons.
氦原子的原子核包含兩個質子和兩個中子。
•
Neutrons are essential for nuclear fission.
中子對於核裂變至關重要。
同義詞: