词汇	sales slump
释义	sales slump 销量暴减
随便看	local control rate local control station local control system local control unit Local convection localconvergence local crosstalk local crowning local convergence local convergence analysis local convergence theorem local conversion local convex local convex curve local convex hausdorff spaces local convexity local convex point Local convex space local convex spaces local convulsion local co-occurrence local coolant channel blockage local cooling local cooling device local cooling unit