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	laryngotracheal reconstruction laryngotracheal tube laryngotracheitis laryngotracheitis of fowl laryngotracheobronchitis laryngotracheobronchitis virus laryngotracheoesophageal cleft laryngotracheo-oesophageal cleft laryngotracheoplasty laryngotracheotomy laryngoxerosis larynx larynx-associated lymphoid tissue larynx cancer larynx disorders larynxes l-ary pulse amplitude modulation larz la réforme la réunion las las1 las21 las 40 las40

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