rein

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【释义】：

n．缰，缰绳：a pair of reins一副缰绳．hold the reins握著缰绳，支配．hold the reins of government执掌政权．keep a tight rein on严格要求．draw rein 勒缰，缓行．take the reins掌权，指挥，支配．give the rein(s)to给…自由，放任：arouse and give full rein to mass struggles放手发动群众．

－vt．❶ 驭(马)：rein back a horse勒马后退．❷ 抑制，约束，控制，支配．