drill孔: hole; opening; aperture器: implement; utensil; ware穿孔器, 钻孔器: cork-borer八孔器: octotaxic organ补孔器: spot punch下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:孔器,即可在微信中查询翻译