英语词汇preopercle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	preopercle
释义	preopercle 简明释义 n.前鳃盖骨专业释义 1 生物学前鳃盖骨双语例句 1 The appearance of 2 large and sharp spines at lower angle of external edge of the preopercle is also the symbol of the larval Dentex tumifrons. 前鳃盖骨后缘下角出现2个扩大且尖锐的棘，是鉴别黄鲷仔鱼的标志之一。
随便看	Universal Transverse Mercator projection universal transverse mercwtor grid universal tree domain universal triple oblate switch socket universal trocar universal trocar universal trunk universal truth universal try square universal tube Universal Tubular Services universal tumor universal turbulence constant universal turing machine universal turing machine universal turning machine universal turning tool universal twisting frame universal type universal type ship universal type theodolite universal umbel universal underwater mobile universal underwater mobot universal unification

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。