• 积累灰尘

collectinn.胶原凝集素collectv.收集；聚集；募捐；运走；使（自己）镇定collect on deliveryn.货到收款(简写为Ccollectible freight[经] 可收取的运费collecting conveyer集矿运输机collected stamps.集邮。collectable account可收账款collecting aqueduct集水道collect information搜集资料collecting terminal采集终端collected biography列传Collectivity scheme总体规划