单词	debris collector
释义	debris collector 集屑器
随便看	floor puzzle floor puzzles floor quarry floor rack floor-rack floor rammer floor rearing floor receptacle floor receptacle outlet floor reel floor reflection floor register floor-relay floor relay floor report floor response spectrum floor rib floor ribband floor rider floor rug floors floor sample floor sand floor sander-polisher floor sanding paper 周敦颐周易周流八极，万里一息。周瑜打黄盖，一个愿打，一个愿挨周瑜要饭，穷都督周而不比。周而复始，日积月累 (周茂叔)胸中洒落，如光风霁月。周虽旧邦，其命维新。周身是刀没一把利培ウ培地培養培養基基基基基づく基ヅク基因