词汇	Carrier bed
释义	Carrier bed 输导层
随便看	break-through curve breakthrough curves breakthrough development break though break though point break-though roadways breakthoughs break thread break threateningly breakthrough break through break-through break through a barrier Break through all restraint breakthrough along a single layer Break through a police cordon break through a tight encirclement breakthrough at the center break through barrier after barrier breakthrough bleeding break through bleeding break-through bleeding Break-through bleeding break through bottle mouth Break through brambles and thorns