英语词汇biennial petiole怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	biennial petiole
释义	biennial petiole 简明释义有背腹性叶柄；两面叶柄专业释义 1 生物学有背腹性叶柄
随便看	lamina rara interna laminar area laminar base flow laminar blood flow laminar bond laminar boundary laminar boundary layer laminar boundary layer separation laminar burning velocity laminar bus laminar capacitor laminar cavitation laminar coating laminar composite laminar condition laminar conditions laminar convection laminar corium laminar crack laminar current laminar damping laminar defect laminar deposition laminar diffusion laminar diffusion flame

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。