英语词汇optical variable device怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	optical variable device
释义	optical adj — 光纤 adj variable — 变数 • 会变 • 有别 • 无常 variable adj — 浮动 adj • 多变的 adj • 反复无常的 adj variable n — 变量 n • 可变因素 n device n — 器 n • 器材 n • 具 n • 器件 n • 电器 n • 策略 n • 图案 n
随便看	contact with fatty contact with fluids contact with foodstuffs contact with him contact with hot parts contact with law enforcement contact with liquids contact with machinery contact with moving parts contact with natives contact with one another contact with others contact with parts contact with people contact with public contact with reality contact with relatives contact with sensitive contact with skin contact with soil contact with suppliers contact with surface contact with team contact with the enemy contact with the lands

英汉双解词典包含2273206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。

optical adj —