英语词汇“un and na numbers”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	un and na numbers
释义	UN and NA numbers UN and NA numbers [ United Nations; North America] A unique four-digit code used in international shipping to identify hazardous substances, e.g., explosives, flammable liquids, and toxic substances.
随便看	up a notch up an’ adam up an’ at ’em upao upap upaph upapurana upapuranas upar uparap upar-associated protein uparc uparr up arrow uparrow upart quasi-perfect number quasi-periodic quasi-periodic motion quasiperiodic motion quasi-periodic oscillations quasi-phase-matched quasi-phase matching quasi posthumous child quasi-public corporation

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

UN and NA numbers