pinhole meaning in English
n.
针孔，小孔，小洞。 a pinhole camera 无透镜照相机〔在暗箱上开小孔，以代替透镜〕。
Examples
- The calomel electrode has a small pinhole opening or wick .
甘汞电板上有一个针孔或砂芯。 - He then shines a narrow beam in horizontally through the pinhole .
然后他通过小孔水平地射入一窄光束。 - Pinhole on shot-hole damage is never structurally significant .
针孔和蛀洞所造成的危害对结构的影响不大。 - Numerical simulation for neutron pinhole imaging in icf
中子针孔成像数值模拟研究 - Restoration of pinhole images using lucy - richardson algorithm
算法用于针孔图像的恢复