rein
noun /reɪn/
  /reɪn/
Idioms - [countable, usually plural] a long narrow leather band that is attached to a metal bar in a horse’s mouth (= a bit) and is held by the rider in order to control the horse缰绳 - She pulled gently on the reins.她轻轻地拉着缰绳。 
 Wordfinder- bridle
- gallop
- harness
- horse
- paddock
- rein
- stable
- stirrup
- tack
- thoroughbred
 - Sean gathered up the horse's reins.肖恩拾起马缰绳。 
- She had the horse on a long rein.她用一根长绳子拴住马。 
- She pulled sharply on the reins.她猛地拉紧缰绳。 
- He took the reins and walked the horse down the street.他抓住缰绳,牵着马沿街走去。 
- She jerked the reins and put the pony into a trot.她猛拉缰绳,让小马小跑起来。 
- Shorten your reins and lean forward more.缩短你的缰绳,向前倾斜更多。 
 Collocations Dictionaryverb + rein- hold
- gather
- gather up
- …
 - on a rein
 - give free rein to something
- give full rein to something
 
- She pulled gently on the reins.
- reins[plural] (British English) a pair of long narrow pieces of cloth or other material worn by a small child and held by an adult in order to stop the child from walking off and getting lost(幼儿佩带以防走失的)保护带 
- the reins[plural] the state of being in control or the leader of something控制;主宰;掌管 - It was time to hand over the reins of power (= to give control to somebody else).是该让权的时候了。 
- The vice-president was forced to take up the reins of office.副总统被迫走马上任。 
 - He seized the reins of power.他夺得了掌控权。 
- It's the Treasury that effectively holds the reins.事实上是财政部掌权。 
- It's the accountants who effectively hold the reins.事实上是会计人员掌权。 
- Parents need to loosen the reins as the child grows.随着孩子长大,家长需要放放手。 
 Collocations Dictionaryverb + the reins- hold
- grasp
- seize
- …
 - the reins of government
- the reins of office
- the reins of power
- …
 
- It was time to hand over the reins of power (= to give control to somebody else).
词源Middle English: from Old French rene, based on Latin retinere ‘retain’.
Idioms 
give/allow somebody/something free/full rein | give/allow free/full rein to something 
- to give somebody complete freedom of action; to allow a feeling to be expressed freely对…不加约束;放任自由;充分表达(感情) - The designer was given free rein.设计者可以自由发挥。 
- The script allows full rein to her larger-than-life acting style.剧本允许她充分展现她那夸张的表演风格。 
- When I paint I just give my imagination free rein.画画时我只是任凭想象自由驰骋。 
 Homophones rain | reign | reinrain雨 /reɪn//reɪn/- rain noun- Look at that rain! We'll be drenched if it doesn't stop.看那场雨!如果它不停下来,我们会被淋湿的。 
 
- Look at that rain! We'll be drenched if it doesn't stop.
- rain verb- Take an umbrella—it's going to rain.恐怕这意想不到的事故会把今天的晚宴搞糟。 
 
- Take an umbrella—it's going to rain.
- reign noun- The country changed dramatically during her long reign.在她长期统治期间,这个国家发生了巨大的变化。 
 
- The country changed dramatically during her long reign.
- reign verb- Henry Bolingbroke was soon to reign in England as Henry IV.亨利·柏林布鲁克很快以亨利四世的身份在英国统治。 
 
- Henry Bolingbroke was soon to reign in England as Henry IV.
- rein noun- She's been given free rein to spend the money however she wants.她可以随心所欲地花钱。 
 
- She's been given free rein to spend the money however she wants.
- rein verb- They should learn to rein in their opinions, otherwise they'll offend somebody.他们应该学会控制自己的观点,否则会得罪人的。 
 
- They should learn to rein in their opinions, otherwise they'll offend somebody.
 
- The designer was given free rein.
keep a tight rein on somebody/something 
- to control somebody/something carefully or strictly对…严加控制(或约束);牢牢驾驭 - It’s essential to keep a tight rein on public spending.严格控制公共开支至关重要。 
 
- It’s essential to keep a tight rein on public spending.