单词	adjustable screw nut
释义	adjustable screw nut n.调距螺母
随便看	environmental wind environmental wind field environmental winds environmental work environmental worthiness environmental worthiness requirement environmental writing environmental yellow pigment environmental zonation environmental zoning Environmental Zoology and Animal Ecology environment amity environment analyses environment analysis environment and behavior environment and colibacillosis in poultry environment and development environment and disaster monitoring Environment and ecology environment and economy environment and economy system Environment and Food Environmental Hygiene environment and habit environment and habitat environment and health