There are twin holes on each side of the instrument.

这工具的两边各有一对孔眼.

《简明英汉词典》

The holes for the bolts register perfectly.

螺栓的孔眼完全合适.

《现代英汉综合大词典》

The oblong leaves possess tiny perforations that become visible when held to the light.

这些椭圆形的叶子拥有微小的孔眼，在光照下清晰可见。

金山词霸

This will dislodge any fibers that may be in a vertical positions in the perforations.

这可洗掉孔眼上方垂直方向的任何纤维.

辞典例句

The height of the boots is 23 cm, 8 eyelets.

靴子的高度是23厘米, 8圆孔眼.

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Height: 23 cm; 5 ringlets, 3 hooks and 1 eyelet.

高度: 23厘米; 5一小卷, 3个钩和1圆孔眼.

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Holes are machined on lathes with various cutting tools.

孔眼可用不同的切削刀具在车床上加工.

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Tighten leaf spring press until bushing flange bottoms solidly against leaf spring eye.

上紧叶片弹簧加压机直到衬套凸缘的底部扎实地扺住叶片弹簧的孔眼.

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Hydraulic fracturing treatments of oil wells are greatly affected by the perforation parameters selected.

射孔孔眼是沟通井筒和地层的通道,压裂施工中射孔参数的选择影响到施工效果.

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This eyelet is so small that even the smallest screw cannot pass through.

这个孔眼太小了,最小的螺丝钉都穿不过去.

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