lower1
verb /ˈləʊə(r)/
  /ˈləʊər/
动词形式
Idioms | present simple I / you / we / they lower |  /ˈləʊə(r)/  /ˈləʊər/ | 
| he / she / it lowers |  /ˈləʊəz/  /ˈləʊərz/ | 
| past simple lowered |  /ˈləʊəd/  /ˈləʊərd/ | 
| past participle lowered |  /ˈləʊəd/  /ˈləʊərd/ | 
| -ing form lowering |  /ˈləʊərɪŋ/  /ˈləʊərɪŋ/ | 
- [transitive, intransitive] to reduce something or to become less in value, quality, etc.减少;缩小;降低 -  lower something He lowered his voice to a whisper.他压低了声音悄悄地说。 
- This drug is used to lower blood pressure.这种药用于降血压。 
- to lower the rate/cost/price/level of something 降低某物的价格/成本/价格/水平 
- Her voice lowered as she spoke.她一边说一边压低了嗓音。 
- The company may be forced to lower prices in order to stay competitive.为保持竞争力,这家公司可能会被迫降价。 
- a proposal to lower the voting age to 16 将投票年龄降低到16岁的提议 
- The company has lowered its expectations for profits this year. 该公司降低了今年的利润预期。 
- We are not prepared to lower our academic standards.我们不准备降低我们的学术标准。 
- Mild exercise three times a week significantly lowers your risk of cancer.每周三次轻度运动可以显著降低患癌症的风险。 
- The drives were allowed to idle until the temperatures lowered and stabilized. 驱动器被允许空转,直到温度降低并稳定。 
 Collocations Dictionaryadverb- carefully
- gently
- gradually
- …
 - into
- onto
- to
- …
 
-  lower something He lowered his voice to a whisper.
- [transitive] to let or make something/somebody go down把…放低;使…降下 -  lower something He had to lower his head to get through the door.他得低头才能过这道门。 
- She lowered her newspaper and looked around.她放低报纸往四下看了看。 
-  lower something/somebody + adv./prep. They lowered him down the cliff on a rope.他们用绳索把他放下悬崖。 
- The coffin is lowered into the grave and covered with earth.棺材被放入坟墓并用泥土覆盖。 
 - Cristina blushed and quickly lowered her eyes.克里斯蒂娜脸一红,赶紧垂下双眼。 
- He carefully lowered the sleeping child onto the bed.他小心翼翼地把睡着的孩子放到床上。 
- She lowered herself into the driver's seat.她屈身坐到驾驶员座位上。 
 Collocations Dictionaryadverb- carefully
- gently
- gradually
- …
 - into
- onto
- to
- …
 
-  lower something He had to lower his head to get through the door.
Idioms 
lower the bar 
- to set a new, lower standard of quality or performance降低标准 - In the current economic climate we may need to lower the bar on quotas.在目前的经济气候下,我们可能需要降低配额标准。 
 
- In the current economic climate we may need to lower the bar on quotas.
lower yourself (by doing something) 
- (usually used in negative sentences通常用于否定句 降低自己的身份;自贬人格 - I wouldn't lower myself by working for him.我不会贬低自己的身份去为他工作。 
 
- I wouldn't lower myself by working for him.
raise/lower your sights 
- to expect more/less from a situation提高/降低要求;眼光变高/变低 - If they can’t afford such a big house, they’ll just have to lower their sights a little.如果他们买不起这么大的房子,他们就只能放低眼光了。 
- After failing to get into university, he lowered his sights and got a job in a shop.未能上成大学后他降低了目标,在一家商店里 找了份工作。 
 
- If they can’t afford such a big house, they’ll just have to lower their sights a little.
raise/lower the temperature 
- to increase/decrease the amount of excitement, emotion, etc. in a situation升/降温;增加/减少热烈程度等 - His angry refusal to agree raised the temperature of the meeting.他愤然拒不同意,使得会议的气氛紧张起来。 
- The government tried to lower the political temperature by agreeing to some of the demands.政府试图通过答应部份要求以使紧张的政治气候降温。 
 
- His angry refusal to agree raised the temperature of the meeting.