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- flat optical tool 光学玻璃平面研磨盘
- It is a highly feasible optical tool for real-time near-histologic imaging of endobronchial pathology with potential application for pulmonary disease surveillance, diagnosis and treatment. 它是一种高度可行的光学工具，实时检测并获得接近组织学成像的支气管内的病理学，在肺部疾病的监测、（鉴别）诊断和治疗上是很有潜力的。
- Spectroscopic ellipsometry has been widely used as a non-destructive and a non-touched optical tool for characterizing the optical properties and layered structure of bulk and thin film materials. 现代椭圆偏振光谱测量作为一种非接触、非破坏性测量的方法广泛应用于工业生产和科学研究，它是研究光频电磁波在两媒质间界面或薄膜中传播时发生的现象及其特性的一种光学方法。
- Particle Sizing on the Clean Flat Optical Component 洁净平板光学玻璃表面颗粒的测量
- In America a woman's gallbladder was recently removed by surgical and optical tools that entered her body through her vagina. 最近一位美国妇女通过从阴道把手术光学仪器插入体内进行了胆囊摘除手术。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- Our present lease on the flat expires next month. 我们这套公寓的租约下月到期。
- The flat will be refurbished for the new tenants. 这套房间将重新粉刷以接纳新房客。
- She is buying a flat close to her office. 她正在购买一套靠近她办公室的单元房。
- She lay flat on her back in the warm sunshine. 她在温暖的阳光下平躺著。
- The lease on our flat runs out in a few months. 我们公寓的租约还有几个月就到期了。
- The colours used are flat and unvaried. 使用的颜色既单调又无层次。
- Griddles are used for cooking flat cakes. 这个浅锅是用来烤蛋糕的。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- I got a flat tire of the rear wheel of my bicycle. 我自行车的后轮车胎没气了。
- He's asking 80 a month rent for that flat. 那套房间月租他要80英镑。
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The tenor disappointed us by singing flat. 那位男高音歌手调门儿唱得很低，十分扫兴。
