英语词汇“掌握第一手材料”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	掌握第一手材料
释义	掌握第一手材料 have firsthand data/material材料
随便看	boat handling gear boat-handling gear boat handling signals boat handling winch boat harbor boat-harbor boat harbour boat haul seine boat haven boatheader boat hire boat-hire boat hire kiosk boat-hires boat hoist boat hoisting engine boat-hoisting machinery boathook boat hook boat-hook boat-hook man boathooks boat hooks boat-hooks boat hook stave