单词	binary node
释义	同binary node--BN
随便看	building coverage ratio building density building depth building design building dock building dock-- construction-- ship-building dock building dock; construction; ship-building dock building dock launching building drainage system building ecology building engineering building engineer 建筑工程师 building envelope building evaluation building expense building expert system building height building height ratio building height zoning building industry building inspector building labourer building land building law building layout