英语词汇Lucas's sign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	Lucas's sign
释义	Lucas's sign 简明释义卢卡斯氏征
随便看	optical telescope optical telescope optical test optical test bed optical tester optical test optical testing instrument optical tests optical texture optical theodolite optical theorem optical thermal analysis optical thermometry optical thickness optical thickness gauge optical thinfilm optical thin film optical thin film deposition optical thin film element optical thin film monitor optical thin films optical thread tool microscope optical throughput optical time division multiplexing optical time domain refectometer

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。