- 相关词组
- reducing screen减光屏
- help screen帮助屏幕;
- optical scanner光扫描器，光电扫描仪;
- flat screen平筛;
- reflecting screen反射屏
- big screen 宽屏幕;
- plasma screenn.等离子屏;
- acoustical screen隔音板;
- optical fiber光纤;
- reduced optical length折合光程
- display screen显示屏;
- refractive optical system折射式光学系统
- reflective optical system反射光学系统;光反射器
- refractive and reflective optical system折反式光学系统
- fire screenn.火炉栏;炉挡;
- CRT screenCRT屏幕
- optical fibre光学（玻璃）纤维，光导纤维;
- rectangular mesh screen长方筛;矩形筛
- repetition optical theodolite复测光学经纬仪
- reciprocating screen往复式筛
- 今日热词
- 热门搜索
- ill adj.有病的;有害的;不吉利的;n.困难;恶行;
- Thank you int.谢谢你;谢谢您; (表示感激)谢谢你; (接受好意)好; (婉言谢绝)不用了; 谢谢;n. 感谢; 谢意; 酬谢; 谢词;
- unconditional adj.无条件的，绝对的;无限制的;无保留的;
- invite v.邀请;请求;招致;n.请柬;
- passage n.通道，走廊;段落;流逝;通过;旅程;通行许可;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- Saturdays adv. 在每星期六;
- pound n.英镑;英镑币制;英镑与外币的比值;磅;收留所;扣留场;v.用力击打;咚咚地走;捣碎;剧烈跳动;狂烈轰炸;大声播放;
- scissors n.剪刀;两腿前后错跃;v.剪开( scissor的第三人称单数);作剪式移动（尤指腿）;
- midnight n.午夜，子夜;半夜（12点钟）;漆黑adj.子夜的，午夜的，半夜的;半夜里似的，漆黑的
- bookshelf n.书架;书橱;
- beneficial adj.有益的，有帮助的;
