英语词汇preservation of public health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	preservation of public health
释义	preservation n — 保存 n preservation — 持续 public health — 公共卫生 health n — 健康 n • 卫 n • 保健 n • 医疗 n • 身体 n of — 的 public n — 公 n • 市民 n
随便看	approval given approval has been approval has been given approval has been obtained approval has been received approval imposed approval in advance approval in principle approval investigation approval in writing approval is accepted approval is anticipated approval is necessary approval is needed approval is not allowed approval is obtained approval is permitted approval is requested approval is required approval is sought approval is still pending approval issuance approval issue approval issued by approval is valid

英汉双解词典包含2273206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。

preservation n —