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	tangent wedge tangent wedge method tangent-wedge method tangent welding tanger Tangerang tangerangs tangeraxanthin tangeretin tangere ulcus Tangerhütte tangerine tangerine essence tangerine oil tangerine orange tangerine peel Tangerine Peel and Bamboo Shavings Decoction tangerine pith tangerines tangerine seed Tangerine Seed Pill tangerine tree tangerine trees tangering orange tangeritin 餍饫不能饴餐霞楼上动仙乐饥卧动即向一旬饥渴辛勤两翅垂饥牛死空墩饥鼯颦呻饩香未冷饮之太和饮啄全此生饮如长鲸吸百川針箱針葉樹針術針路針金ハナススキハナズモウハナセルハナゾノハナタカダカ