单词	train braking
释义	train braking 列车制动
随便看	backward prediction backward pressure backward probability backward process backward processing backward production system backward production system for robot problem solving backward progression backward progression lap winding backward progression winding backward propagation ionospheric scatter backward pruning procedure backward pull backward radiation backward ray cone backward reachability backward reaction backward read backward reading backward reasoning backward recovery backward recovery time backward reference backward referencing backward region xmdy xmff xmfq xmft xmgd xmgl xmgt xmh xmhr xmhs 成像成儿成全成公成典成军成分成副儿成功成千上万