softadj.柔软的；柔和的；温和的；不强烈的；轻的adv.柔软地；温和地n.柔软的东西soft rock软岩石,软性摇滚乐; (调较低、节奏较自由的)软性摇滚乐

1. Necrotizing fasciitis of the head and neck is a rapidly progressive soft tissue infection with high morbidity and mortality rates.
   摘要头颈部坏死性肌膜炎是一种快速进展的软组织感染，且有极高的致病率及致死率。