RETRn.缩进(拉回；退回；取消)retv.浸水使柔软；受潮湿腐烂abbr.退休(=retired)retinopathyn.[医]视网膜病retransformv.使再变形；使变回原形Rethschulte雷特舒尔特retun trace回扫描rethreasher二次脱粒装置, 复脱器reture faren.来回路费；来回票票价reticulo-网, 网状结构retothelium网织上皮retothelial网织上皮的retaedationn.延迟(妨碍；减速；迟差；推迟量)