911chaxun查询·英语单词大全
原级：retract
retracts在线翻译
现在分词：retracting
过去分词：retracted
retracts
过去式：retracted
911查询·英语单词
1. 可收放起落架：MONOPLANE--单翼机 | RETRACTS--可收放起落架 | STRUT--支柱
2. 缩回,收缩：fundic底的,基底的 grasper | retracts缩回,收缩 | periportal门静脉周围的
1. retracts
1. But the skin dries out and retracts after death, giving the appearance of longer hair or nails.