| 释义 |
atomic number 10
基本英英
英Noun:a colorless odorless gaseous element that give a red glow in a vacuum tube；one of the six inert gasses；occurs in the air in small amounts
Noun:
a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts |