英语词汇opticator的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	opticator
释义	opticator 英?['?pt?ke?t?] 美?['?pt?ke?t?] 释义 n. （仪器的）光学系统部分，光学扭簧测微仪
随便看	negative space charge negative spaces negative specific heat negative spherical aberration negative spike negative spike wave negative spool holder negative spot negative spot test bitumen negative spread negatives pregnant negative spring camber negative stability negative stabilizer negative stable matrix negative stage negative stager negative stagger negative stain negative stain electromicroscope negative staining negative staining technique negative staircase phenomenon negative stall negative standard polarity

英汉双解词典包含4367426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。