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	energy multiplication factor energy mutual fund energy natural energy need energy needs energy net energy noise immunity energy norm energy nuclear section energy obesity energy occurrence energy ocean currents energy ocean section energy of absolute zero energy of a charge energy of activation energy of adhesion energy of adsorption energy of blow energy of charge energy of conjugation energy of deformation energy of desorption energy of dislocation energy of distortion cqly cqlz cqmc cqmz cqnt cqqf cqqh cqql cqqs cqrg 闪烁闪现闪电闪盘闪石闪离闪米特人闪粉闪缎闪耀