英语词汇placental zone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	placental zone
释义	placental zone 简明释义胎盘区网络释义 1 ?胎盘区胎盘区
随便看	optimum drilling rate optimum drilling system optimum drilling technique optimum drying condition optimum duration optimum efficiency optimum electrical power optimum eluant velocity optimum environment optimum environmental quality optimum error detection code optimum estimate optimum estimation optimum estimation value optimum estimator optimum exposure optimum extraction optimum extrusion angle of die optimum factor optimum factor combination optimum factorization optimum family size optimum fatigue strength optimum feasible solution optimum feed location

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。