集: gather; assemble; collect的: 4次方是 The fourth power of 2 i ...分: component划: delimit; differentiate集合的分划: partition of a set血的分划: blood fractionation分划: division; graduation; partition二分划: bipartition分划板: reticle; reticule分划尺: calibrated dial; divided scale分划盘: calibrated dial分划线: division line; graduated scale line; reticle分划值: scale unit; value of division零分划: zero division; zero graduation采集的: collective丛集的: swarming堆集的: accumulative; congested富集的: eutrophic; konz集的并: union of sets集的集: set of sets; system of sets集的交: intersection of sets; product of sets集的势: cardinality; potency of a set; power of set集的域: sigmafield of sets聚集的: accumulative; acrodrome; agglomerative; aggregated; aggregating; aggregative; collective; convergent密集的: close-spaced; closely packed; closely spaced; coarctate; condensed; conferted; confertim; congested; deep; glomerate; mass; serried