英语词汇“pnr”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

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	particle fluence rate indicator particle fluence ratemeter particle fluence rate monitor particle fluorimetry particle flux particle flux density particle flux density indicator particle flux density meter particle flux density monitor particle foam particle formalism particle form resin particleform resin particle free filter particle-free filter Particle,Fundamental particle generator particle growth particle growth factor particle gun particle handling technique particle hardening particle history particle-hole particle hole interaction

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。