英语词汇echelle grating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	echelle grating
释义	echelle grating 简明释义中阶梯光栅
随便看	sequence programme sequencer sequence random number sequence reactance sequence recognition sequence recorder sequence register sequence relay sequence repeat sequence replacement vector Sequence Replication,Self-Sustained sequence report sequence response Sequence,RNA sequence robot sequencer procedure sequencer program sequencer register sequencer relay sequencer sequencer timer sequence rule sequences Sequences,Amino Acid Sequences,Base

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。