英语词汇fertility ratio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	fertility ratio
释义	fertility ratio fertilizationn. 受精, 受胎受精行为[现象] 受精过程, 受孕过程 federalizationn. 联邦化；同盟化 underutilizationn. 利用不足
随便看	retardation retardation angle retardation area retardation axis retardationaxis retardation coefficient retardation coil retardation constant retardation controller retardation curve retardation depressive scale retardation device retardation effect retardation efficiency Retardation factor Retardation,Fetal Growth retardation field retardation formula retardation function retardation inhibition Retardation,Intrauterine Growth retardation kinetics in polymerization Retardation,Mental retardation method retardation motion

英汉双解词典包含3607232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。