释义 |
weapon-grade 英'wepənɡr'eɪd美'wepənɡr'eɪd COCA¹⁷²⁸⁰⁵BNC⁹⁷²³³⁺⁷ 基本例句 军用,武器等级
形容词100% Their pureness deterimined in methods of two different priciples and conformed to the technical norm of first grade military standard substance.四种标准物质采用两种不同方法定值,结果均达到一级军用标准物质要求。 |