?标记物
Taggants(标记物)是一种可追踪的显微颗粒,能被做进如纸质、塑料粒子、胶片、胶粘剂和墨水等包装材料中。
Many were items that were stripped out of the counter-terrorism legislation earlier in the year -- authority for roving wiretaps and taggants to trace explosive materials.
CNN: D.C. Brigadoon -- Applaud It While It Lasts!
Only another study of taggants.
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。