单词 | 热封 |
例句 | DEFINITIVE EXAMPLES 权威例句〔heat-seal〕To enclose an object in a thin, clear thermoplastic sheet that is bonded by heat and pressure to form a closure against air or tampering.热封:通过高温和压力把某种物体封装于透明的热塑性塑料薄层之 中,从而对空气或外界干扰形成一种保护层美国传统 |
随便看 |
|
英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。