frobn.开关旋钮; 调着玩
froadv.来回(现仅用于to and fro短语中)
frozen platelet冰冻血小板
frozen and thaw冻融
Fronh's reagent火电站
frozen to deathv.冻死
frozen quantity冻胀量
frozen articles冻结性条款
frozen egg pulp冰全蛋
frozen ox liver冻牛肝
frozen attitude冻僵姿势
frozen tangyuan速冻汤圆