词汇	necrotic ulcer
释义	necrotic ulcer 医坏死性溃疡
随便看	collaborate e-commerce collaborate governance Collaborate management collaborate on collaborate on and share layouts collaborate on painting collaborate production collaborates collaborate study collaborateur collaborate with collaborate with an enemy collaboratine collaborating collaborating bid collaborating centre for drug monitoring collaborating genes collaborating marketing collaboratings collaborating study collaborating style collaboration collaboration alliance collaboration and communication collaboration and coordination