短语词组短语donor -site complication 供区并发症donor splice site 位点donor splicing site 剪接供体;见左剪切点;供体剪接位点donor r site 给位donor licing site 剪接供体Skin donor site wound 供皮区创面donor site of skin 取皮创面donor site complications 供区并发症 返回 donor site