氮
英语翻译
参考释义
- 氮[dàn]
- -{化}nitrogen(7号元素，符号N)
双语例句
Air consists chiefly of nitrogen.
If it were not for oxygen and nitrogen in the air, no man could live on the earth.
Nitrogen forms most of the Earth's air.
The lamp is full of gaseous nitrogen.
Air consists chiefly of nitrogen.
If it were not for oxygen and nitrogen in the air, no man could live on the earth.
Nitrogen forms most of the Earth's air.
The lamp is full of gaseous nitrogen.
