Cryogenin
[建] 冷却剂, 冷却精
🗣️ 情景例句
and how hard it is
他还说这件事很难
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时，就有再次把盘子拖进水里的危险。