growthn.【U】增长；生长；发展；种植n.【C】生长物；【医】瘤;赘生物growth ringn.[植]年轮；(树木的)生长轮growth fund专用于购买迅速发展的企业股票的信托投资基金growth gene生长基因growth raten.增长率growth unit生长基元growthhouse保护地growth sites生长区growth chart生长图表Growthfactor生长因子growth plane生长面