0 an isotope of hydrogen that is twice the mass of ordinary hydrogen -- deutério
The nucleus of a deuterium atom contains a proton and a neutron.
中文繁体
重氫，氘（氫的同位素，質量是普通氫的兩倍）…
中文简体
重氢（氢的同位素，质量是普通氢的两倍）…
Polski
deuter, ciężki wodór…
NOVAS PALAVRAS
European
May 10, 2021
PALAVRA DO DIA
Shimmer
deuterium
