英语词汇old age dependency ratio的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	old age dependency ratio
释义	old age dependency ratio 翻译老年依赖比率
随便看	hydrallostane hydralsite hydram hydra matic hydramatic hydra-matic hydramatic transmission Hydra metal hydramethylnon hydramide hydramine hydramines hydramitrazine hydramnion hydramnios hydramnios, polyhydramnios hydramnioss Hydra-Move hydrams Hydramycin hydramyl ether Hydramyn Hydran AB hydrancone hydranencephalies

英汉双解词典包含4367426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。