1.The dripping (water) forms into ice -- the cold is intense.; (The weather is so cold that) dripping [dropping] water freezes; Drops of water turn into icicles.; No sooner does the water drop down than it freezes up.; Water freezes as soon as it is poured out.; freezing cold; severely cold.
freezing cold
滴可以组... ... 滴水不漏[ allow of no loop holes] 滴水成冰[ freezing cold] 滴水穿石[ drops of water wears holes in stone] ...