英语词汇“pnr”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pnr
释义	pnr abbr. point of no return 不可返回点（不能用自带燃料返回基地的航线临界点），安全返航点; prior notice required 需要预先通知
随便看	periocular period period amplifier period-amplitude relation period analysis period analysis cost summary period analysis report period and double-period directories period-and-level start-up control period and level start up control per-iodate periodate periodate cleavage periodate ion periodate lignin periodate-lysine-paraformaldehyde periodate oxidation periodate oxidized cellulose periodates periodate titration period average period average rate period balances period between well-flushing period bill 精神居形体，犹火之然烛也。精神居形体，犹火之然烛矣。精神居形体，犹火之燃烛精神恍惚，坐卧不宁精神愈用则愈出精神抖擞，意气风发精神抖擞，斗志昂扬精神抖擞，神采奕奕精神焕发，意气轩昂精神焕发，神采飞扬碗筷碗糕碗边儿碗青碗面碘碘仿碘化钾碘化银碘片