单词	sapropelite
释义	sapropelite noun sap·​ro·​pel·​ite plural -s : a coal or oil shale formed from sapropel Word History Etymology sapropel + -ite
随便看	heliostat heliostats heliotactic heliotaxes heliotherapies heliothes Heliothis heliothis moth heliothises heliothisses heliotrope heliotrope gray heliotropes heliotropian heliotropic heliotropin heliotropism heliotropisms Heliotropium heliotype heliotypes heliotypography heliotypy Heliozoa heliozoae

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。