reinKK [ren] /ɹeɪn/发音名词1缰绳常用复数She pulled gently on the reins to slow the horse down.她轻轻拉住缰绳,让马慢下来。2控制权、主导权、掌控常用复数After the founder retired, his daughter took over the reins.创办人退休后,由他的女儿接掌大权。3约束、限制The new manager kept a tight rein on spending.新任经理严格控管支出。4自由发挥、放手多用于 free reinThe director gave the designers free rein over the costumes.导演让服装设计师完全自由发挥。动词1勒住、拉住缰绳He reined his horse to a halt at the edge of the field.他在田边勒住马,让牠停下。2控制、抑制The government is trying to rein public spending.政府正试图控制公共支出。片语动词1控制、抑制、约束The company had to rein in costs after a weak quarter.在业绩不佳的一季之后,公司必须缩减成本。用这个字练口说→相关片语rein in