极: I the utmost point; extreme细: thin; slender锉: file细锉: draw file; fine file; second-cut file; slim file; smooth file超细锉: superfine file细锉刀: finishing file细锉纹: dead smooth cut; fine cut; up cut中细锉: second cut file最细锉: barette file; dead smooth file; super fine file; superfine file半圆细锉: half-round smooth file平行细锉: blunt mill file硬胶用细锉: riffler for vulcanite work最细锉, 精密锉: superfine file极细胞: polar cell; pole cell; polocyte极细的: impalpable; very fine极细粉: impalpable powder; very fine powder极细砾: very fine pebble极细砂: very fine sand; veryfinesand二道纹锉 中细锉: secondcutfile最细锉, 油锉, 绸光锉: soft file极细粉剂,极细粉末: pul. tenu; pulvis tenuis单极细胞: unipolar cells第二极细胞: second polocyte第一极细胞: first polar cell; first polocyte多极细胞: multipolar cell