Cryosar
雪崩复合低位开关, 低温雪崩开关
🗣️ 情景例句
so I can study it.
以便我好好研究。
A bird in the hand is worth two in the bush.
双鸟在林不如一鸟在手。
The Hubble will tell us a great deal about the age and size of the universe.
哈勃将告诉我们有关宇宙的年龄和大小的许多事情。