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- repeater optical transit 复测光学经纬仪
- Optical Transitions of Tm3+Ions in Fluorozirconate Glass[J]. 引用该论文 祁长鸿;张秀荣;胡和方;干福熹.
- The Mechanism of No Phonon Optical Transitions in SiGe Alloy[J]. 引用该论文 董文甫;王启明;杨沁清.
- Optical transitions in strained InAsSb/GaInSb interband QC lasers[J]. 引用该论文 Ligong Yang;Peifu Gu;Xiaoyun Qin.
- He made a resolution never to repeat the act. 他决心不再采取那种行动。
- Or you can say history repeat itself. 或者说也可以说，历史经常重演。
- They made me repeat/I was made to repeat the story. 他们逼我又把那事讲了一遍。
- History repeat itself; historian repeat each other. 历史会重演; 历史学家则彼此重复地讲别人讲过的事情。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The teacher asked him to repeat what he had said. 老师要他重复他所讲的话。
- Mary could repeat many poems from memory. 玛丽能背诵许多诗歌。
- It is embarrassing to repeat what he said. 若要重复他说过的话,会很尴尬的。
- Please repeat the following sentence after me. 请跟我朗读下面这句子。
- The naughty boy had to repeat the fifth grade. 这个顽皮的男孩不得不重读五年级。
- I repeat that we cannot undertake the task. 我再说一遍，我们不能承担这项任务。
- I repeat: the runway is not clear for take-off. 我再说一遍: 跑道尚未畅通，不能起飞。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- The children can repeat the poem they've just learnt by heart. 这些孩子能背诵他们刚学过的诗歌。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
