valve pit 阀井...pit n.深坑,矿井,果核,地窖,深...ear pit 耳凹...pit-a-pat ad.劈劈啪啪地,卜卜地a.劈...oblique pit 斜纹孔,斜点隙...nasal pit 鼻窝,溴窝...burning pit 燃烧坑...round bordered pit 圆形缘纹孔...air pit 通风坑...chalk pit 白垩矿场...casting pit 铸坑...wet-pit pump 排水泵...sump pit 排液槽...lingual pit 舌面隙,舌小凹...cherry-pit oil 樱子油...flea-pit n.被认为有跳蚤/臭虫的公共场...olfactory pit 溴窝...half-bordered pit 半缘纹孔...drench pit 麸液槽...skimming pit 撇油池...settling pit 沉降坑...
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