单词	pentyne
释义	pentyne noun pen·​tyne ˈpen‧ˌtīn plural -s : either of two normal isomeric hydrocarbons C5H8 of the acetylene series Word History Etymology penta- + -yne
随便看	bramah Bramah lock Bramah press Bramante Bramantesque Bramapithecus bramas bramata bramble bramble finch bramble leafhopper bramble rose bramble shark bramble worm brambleberry bramblebush brambled brambles bramblier brambliest brambling bramblings brambly brame Bramidae

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。