英语词汇protostomous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	protostomous
释义	protostomous 简明释义 adj．原口动物的：在生物分类学中，原口动物是一类生物，其胚胎发育过程中口腔先于肛门形成。
随便看	legal aid certificate Legal Aid Department legal aider legal aid legal aid service legal aid society legal aid system legal aliment legal ampere legal analogy legal analysis legal and disciplinary education legal and ethical issues legal and regulatory framework legal and regulatory requirements legal application of maritime lien legal appointment legal approach legal approbation legal appropriation legal arbitration legal argument legal arm legal aspect legal aspects

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。