单词	be deep in snow
释义	be deep in snow 路上积雪很深冬天
随便看	Variational Principles in Elasticity variational problem variational problems variational process variational processing method variational property variational psychology Variational psychology variational rate Variational regularity variational regularization Variational rule Variational Screw-pitch variational search area variational seawater pressure variational section long-rod variational section pile variational sensitivity variational series variational set variational solution variational stiffness variational structure variational symbol variational systems