1)winter,n.冬，冬季;vt.对…进行冬天保护;vi. 过冬2)winter,n.冬季，冬天3)winter protection,过冬保护4)The season of winter.,冬季，冬天5)Winter is gone.,冬天已过。6)protection of seedings during winter,保苗过冬
用法和例句
Construction technology and winter protection for bedding of face slab on concrete face rock fill dam;
