单词	endosperm nucleus
释义	endosperm nucleus noun : the triploid nucleus formed in the embryo sac of a seed plant by fusion of a sperm nucleus with two polar nuclei or with a nucleus formed by the prior fusion of the polar nuclei Word History First Known Use circa 1902, in the meaning defined above
随便看	Pharisean pharisee Phariseeism phariseeisms pharisees pharm pharma pharmaceutic pharmaceutical pharmaceutical chemist pharmaceutically pharmaceuticals pharmaceutics pharmaceutist pharmaceutists pharmacies pharmacist pharmacists pharmaco- pharmaco-oryctology pharmacodynamic pharmacodynamically pharmacodynamics pharmacogenetics pharmacogenomic

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。