单词	tunicin
释义	tunicin noun tu·​ni·​cin ˈt(y)ünəsə̇n plural -s : a substance in the test of many tunicates that resembles the cellulose of plants Word History Etymology tunic(ate) + -in
随便看	bone bed bone black bone breccia bone brown bone cell bone china bone coal bone conduction bone corpuscle bone dust bone earth bone fat bone felon bone glass bone lace bone marrow bone oil bone phosphate bone picker bone porcelain bone shark bone skin bone spavin bone spirit bone spur

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。