“小孔”怎么读？

用颜色相配的木质填料填平小孔。Fill small holes with wood filler in a matching colour.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface.一小滴水银滴进了这个小孔.Into this aperture a droplet of mercury was poured....

“小孔”的英语可以翻译为：pink，ostiole，ostial，foraminulum (pl. foraminula)，alveolus ...