排: arrange; put in order门: entrance; exit; door; gate排泌: excretion排媒现象: disintermediation排泌过程: excretory process排毛刺与碎屑的后角, 排屑间隙: burr and chip relief排名: ranking list排毛刺与碎屑的后角: burr and chip clearance; burr and chip relief排名,名次: ranking排锚链的钩: hooks for piling of anchor's chain排名,名列第几,强调名列前茅: rank排锚链: tier the chain; tiering