单词	green veins
释义	green veins 绿色叶脉
随便看	extension forks extension form extension formatting extension formula extension for prevention extension fracture extension frame extension frequency extension function extension furnace extension fuzzy AHP method extension gap extension gene extension genetic algorithms extension girder extension green time extension grounding device extension group extension group decision-making extension group hunting extension hand reamer extension handset extension hand tap extension hand wheel block extension hanger