snowcatn.雪地履带式车辆
snown.雪;积雪;下雪vi.下雪vt.使变白;雪覆盖
snow induced damage雪灾
snow and ice damage冰雪冻害
snow mountain virus雪山病毒(Norwalk病毒的一个血清型)
Snow Mountain Quailn.雪山鹑
snow-white sheets雪白的床单
snow-ice disaster冰雪灾害
snow disaster system雪灾灾害系统
snow and ice culture冰雪文化
snow and ice climber雪坡和冰坡登山运动员
snow-melting agent融雪剂