- 相关词组
- optical attenuator光学衰减器;
- optical fibresn.光学（玻璃）纤维，光导纤维( optical fibre的名词复数 );
- optical scanner光扫描器，光电扫描仪;
- optical index光学指数（表示液体黏度与折光率之间的关系）;
- Automatically Switched Optical Network自动交换光网络;智能光网络
- optical anisotropy光学各向异性;
- optical character recognition光学字符识别;
- centred optical system合轴光学系统，共轴光学系统;
- optical altimeter光学高度计;
- optical ranging光学测距;
- optical alignment光学校直[调准，准直];
- optical angle视角;
- optical circulator光陀螺，光学循环器;
- optical fiber光纤;
- optical purity光学纯度;
- optical illusionn.幻觉，错觉;
- optical module光学组件;
- optical ammeter光学电流计;
- optical fibre光学（玻璃）纤维，光导纤维;
- optical illusionsn.幻觉，错觉( optical illusion的名词复数 );
- 今日热词
- 热门搜索
- aula n.第三脑室前端;
- put away 收起来; 放好;储存;打消;
- accuse v.指责，谴责;指控;
- so far so good 到现在为止，一直都还不错。;
- if you 如果你;
- Japanese visa 日本签证
- skyline n.地平线;（以天空为背景的）轮廓线;架空索;展览会场的顶层;
- pilot n.飞行员;(飞行器)驾驶员;领航员;领港员;引水员;(电视的)试播节目v.驾驶;引导;试验;顺利通过;
- immigration n.移居;移民局检查站;
- ballet n.芭蕾舞;芭蕾舞剧;芭蕾舞团;
- exchange v.交换;交流;更换;n.交换;交谈;争吵;货币兑换;互访;交易大厅;
- less adv. 较少地，较小地;prep. 减去;少掉;不足;
