| 释义 |
干冰gānbīng固态的二氧化碳,白色,半透明,形状像冰。在常温常压下不经液化直接变成气体,产生低温。用做冷冻剂,也用于人工降雨。{dry ice; solidified carbon dioxide, white and translucent, resembling ice; changing directly into a gas without liquefaction under normal temperatures and air pressure; used chiefly as a refrigerant or to generate artificial rain} |