词汇	苦黄栋木
释义	苦黄栋木医Quassia wood
随便看	underground perforated drainpipe system underground permeation fluid mechanics underground personnel positioning system underground pest Underground pests underground petroleum storage cavern underground petroleum storage caverns underground PHS communication underground phytomass underground pipe underground pipe canal underground pipe draining water underground pipe-driving survey underground pipe gallery underground pipe heat exchanger underground pipe laying Underground pipelin underground pipeline underground pipe line under-ground pipeline underground pipeline census underground pipeline coatings underground pipeline detection underground pipeline detector underground pipeline engineering