/snəʊ ||; sno/noun [U] small, soft, white pieces of frozen water that fall from the sky in cold weather 雪: Three centimetres of snow fell during the night. 夜里下了三厘米厚的雪。The snow melted before it could settle (= stay on the ground). 雪片落到地上就融化了。 ☞Look at the note at weather. 参看weather的注释。