fault-free 无故障...fancy-free a.无约束的,无忧无虑的,未解...free a.自由的,享受政治权力的,允...ice-free a.无水的,不冻的...maintenance-free 不需维护的...free port 自由港,无税港口...a free hand 放手处理的权利...earth-free 不接地的...give sb a free hand 给某人以自主权...salt-free 无盐的...deadlock-free 无死锁的...a free wind 顺风...bacteria-free a.无菌的...failure-free 无故障的...salt-free process 无盐过程...heart-free a.心无所属的,不知恋爱滋味的...free-lancer n.自由投稿人,自由作家...acid-free ink 无酸墨水...acid-free oil 无酸油...free-standing a.独立的...salt-free diet 无盐饮食...
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