英语词汇tertiary sex 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	tertiary sex ratio
释义	tertiary sex ratio 简明释义三级性比专业释义 1 生物学三级性比
随便看	sales revenues sales riser salesroom sales room salesroom sales salaries sales salary sales sample sales service sales service organization sales shipment transaction sales skills sales slip sales slip sales staff sales statistics sales status sales stimulation factor sales strategy sales strength sales structure sales subsidiary sales subsystem sales supervision sales supervisor

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。