英语词汇primary survey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	primary survey
释义	primary survey preservativen. 防腐剂；预防法；预防药 adj. 保存的；有保存力... premiershipn. 总理,首相的职位与任期
随便看	astern reach astern replenishing rig astern replenishment astern replenishment at sea astern run astern running astern running operating management astern running operating mode management astern running test astern sea astern selecting pilot air valve astern servomotor astern speed astern stage astern stages astern steam astern steam turbine astern steering test astern stopping test astern synchro astern through feather position astern thrust astern torque astern towing astern trial

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。