pinhole

释义

n. 针孔, 小孔, 蛀洞\n[机] 针孔, 砂眼 pinhole camera 针孔照相机

例句

The yellow parts has small oval-shaped protrusions, each with one or two “pinhole” depressions.

黄色部分有小的椭圆形突出，每个突出又有一到二个“针孔”状凹陷。

For their next work, they'll be looking at how to replicate the intricate grooves and pinhole depressions.

至于下一步的工作，他们要研究怎么模拟复杂的沟槽和针孔凹陷。