单词 helicite 释义 helicite Geol.|hlsat|[f. L. helix, helic- helix + -ite.]A fossil snail-shell.1828in Webster.1852Th. Ross Humboldt's Trav. II. xvi. 7 The same little helicites..are found in layers of three or four feet thick as far inland as Turmero.{v...