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- papilla diameter, prism diopter, pupillary distance (视)乳头直径, 棱镜曲光度, 瞳距
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- papilla diameter 视乳头直径
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- A circle is bisected by any diameter. 圆被任一直径二等分。
- For the nuclear diameter we have used 18fm. 我们用18fm作为原子核的直径。
- Barringer crater is 1.2km in diameter. 巴林杰陨石坑的直径有1.;2千米。
- Capsule globose, 3 cm in diameter, 3-4-locular. 蒴果球形，直径3厘米，3-4室。
- Uncle Bill named this protein BPP for basilar papilla protein. 比尔叔叔将此蛋白质命名为BPP，意思是指基底乳头蛋白。
- In blue, the inner hardpoint diameter. 蓝色部分：挂载点内径。
- The dermal papilla is a highly active group of cells. 毛乳头是细胞中高活性的团体。
- The pond has a diameter of 2 hundred meters. 这池塘直径有两百米。
- The tumors mainly lay in descendent and papilla of the duodena. 肿瘤多分布在十二指肠降段和乳头部;术中所见多数已有转移。
- This lakelet was, perhaps, a hundred yards in diameter at its widest part. 这个小湖最宽的地方大概有一百码宽。
- Thickness or diameter, as of sheet metal or wire. 直径，厚度金属板的厚度或线的直径
