hand hand back归还
hand side back link左端回指连线
hand-back service实时盖印服务
hand on back condenser悬臂式冷凝器
Change of Hand Behind Back背后换手;背后换步
change of hand benhind back背后换手
left hand side back link左边回链;左端回指连线
hand sth back to sb把……归还给
change of hand behellond back违后换手
PHRASAL VERB（动词词组） If you hand back something that you have borrowed or taken from someone, you return it to them. 归还
He handed the book back.
他归还了这本书。