n. precipitation falling from clouds in the form of ice crystals
n. a layer of snowflakes (white crystals of frozen water) covering the ground
n. English writer of novels about moral dilemmas in academe (1905-1980)
v. fall as snow
n. 雪, 积雪, 下雪, 雪花形干扰
vi. 下雪, 似雪般落下
vt. 使雪白, 用雪覆盖, 使像雪般落下