Periodically, the lamellae become enlarged, forming flattened, membrane-enclosed vesicles called thylakoids . 片层周期性地扩展，形成扁平的有膜为界的囊，称为类囊体。
Figure 2-1 represents a flat, rigid object of arbitrary shape on a level surface having negligible friction . 图21表示一个任意形状的扁平刚体，放置在无摩擦的水平面上。
The chloroplasts of plant cells are flattened structures averaging some 7 μm in length and 3-4 μm in width . 植物细胞叶绿体的结构是扁平的，平均长约7微米，宽34微米。
Wide tabular mineralization can generally be detected more successfully with a pole-dipole or dipole-dipole array . 用单极偶极或偶极偶极排列一般能比较有效地探测宽的扁平状矿体。
At a second angle in the road was a large flat rock, jutting out northward, overlooking the deep valley from which the road ascended . 在道路的另一拐弯处，一块扁平的巨石向北突兀伸出，俯视着道路穿越升起的峡谷。
Toward the surface, the cells become irregular in shape and flatten progressively as they get closer to the surface, where they are thin and squamous . 接近表面，细胞形状变的不规则，愈近表面细胞愈扁平，最表面的呈薄鳞片状。
Turning, he could see his father against the stars but without face or deptha shape black, flat, and bloodless . 转弯时，仗着星光，他尚能看到父亲的身驱，但看不到脸孔，也看不到厚度只是一个黑色的、扁平的、没有生气的人影。
No , they use a ball and a small , flat bat 不，他们使用一个球和一支扁平的小球棒
Strategics for survival of the office supplies market 20渠道扁平化下的生存之道
Washers , flat , large diameter , in steel , cadmium plated 钢制镀镉大直径扁平垫圈
