圆孔 meaning in Chinese
annular opening
circular aperture
circular hole
circular orifice
foramen rotundum
foramenrotundum
foramina rotundum
rotundum foramen
round foramen
round hole
round orifice
roundhole
Examples
- A circular opening in an opaque screen transmits only a small circular patch of a wave surface .
不透明屏上一个圆孔仅仅透射波面的一小圆块。 - A segment of the box corner was removed with a hole saw in order to permit an examination of the crack .
为了对裂纹进行检查，用圆孔锯从箱型断面拐角处锯下一部分。 - Air was driven forcibly downwards through a round hole in the base of the machine by a 450 horse-power engine .
空气靠一台450马力的发动机通过气垫船底部的一个圆孔向下猛烈喷出。 - Trigger snap with fixed square eye and round eye
带固定方孔和圆孔的触发锁扣 - Turnbuckles with oval eyes , double lugs and round eyes
带椭圆孔和带双耳圆孔的螺旋接头