v.换算( reduce的第三人称单数 )；约束；使变为；使变弱 双语释义：v.(动词)vt. 缩减,减少; 降低 make less in size, amount, price, degree, etc.vi. 减轻体重,节食 lose weight intentionly; dietvt. 降职 make sb lower in rank or status; demote sbvt. 使…陷入某种状态或状况中 bring sb/sth into a specified state or condi