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- The two simplest theories for organized particles are for small rigid ones (4), elongated rod-like or flat, disklike ones, and for soft, deformable spherical particles (3). 对颗粒组织的两个最简单的理论是，小的刚性颗粒，细长的棒状颗粒或扁平的盘状颗粒；柔软的可变形的球状颗粒。
- 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 particles in an atom are infinitely small. 原子里的粒子极小。
- 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。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- She lay flat on her back in the warm sunshine. 她在温暖的阳光下平躺著。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- 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。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- Griddles are used for cooking flat cakes. 这个浅锅是用来烤蛋糕的。
- The painting doesn't look like her. The face is too elongated. 这幅画不像她。她的脸被画得太长了。
- I got a flat tire of the rear wheel of my bicycle. 我自行车的后轮车胎没气了。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- He's asking 80 a month rent for that flat. 那套房间月租他要80英镑。
- A slender, elongated, threadlike object or structure. 纤维一种细长的线状物体或组织
