fasts

vi.

禁食，（尤指）斋戒（fast的第三人称单数形式）；

双语释义

adj.(形容词)

1. 快的,迅速的 a person or thing that can move quickly

adv.(副词)

1. 快,迅速地quickly
2. 紧紧地,牢固地 fixed; not easy to move

英英释义

fast

• n.abstaining from food

  同义词：fasting

• v.
  • abstain from certain foods, as for religious or medical reasons

    "Catholics sometimes fast during Lent"

  • abstain from eating

    "Before the medical exam, you must fast"

• adj.
  • acting or moving or capable of acting or moving quickly

    "fast film"; "on the fast track in school"; "set a fast pace"; "a fast car"

  • (used of timepieces) indicating a time ahead of or later than the correct time

    "my watch is fast"

  • at a rapid tempo

    "the band played a fast fox trot"

  • (of surfaces) conducive to rapid speeds

    "a fast road"; "grass courts are faster than clay"

  • firmly fastened or secured against opening

    "windows and doors were all fast"

    同义词：barredboltedlatchedlockedsecured

  • resistant to destruction or fading

    "fast colors"

  • unrestrained by convention or morality

    "fast women"

    同义词：debaucheddegeneratedegradeddissipateddissolutelibertineprofligateriotous

  • hurried and brief

    "a fast visit"

    同义词：flyingquick

  • securely fixed in place

    同义词：firmimmobile

  • unwavering in devotion to friend or vow or cause

    "fast friends"

    同义词：firmloyaltruehearted

• adv.
  • quickly or rapidly (often used as a combining form)

    "how fast can he get here?"; "ran as fast as he could"; "needs medical help fast"; "fast-running rivers"; "fast-breaking news"; "fast-opening (or fast-closing) shutters"

  • firmly or tightly

    "held fast to the rope"; "her foot was stuck fast"

    同义词：tight

词汇搭配

用作形容词 (adj.)～+名词

• fast bus疾驶的公共汽车
• fast car疾驶的小汽车
• fast colour经久不变的颜色
• fast food快餐食品
• fast friend可靠的朋友
• fast grip紧紧抓住
• fast highway快车道
• fast life放荡的生活
• fast lunch快餐
• fast music节奏快的音乐
• fast reading快速阅读
• fast river水流急的河
• fast rules严格的规则
• fast train快车
• fast trip短期旅行
• fast troop快速部队
• fast way捷径
• fast woman放荡的女人
• fast worker动作快的工人

词组短语

fast food速食，快餐

as fast as和…一样快

fast growth快速生长

fast response快速响应

fast algorithm快速算法

fast fourier transform快速傅里叶变换

hold fast v. 紧紧抓住

stand fast不让步；不后退

fast moving adj. 快速移动的

fast track快速立法；快速通道

fast and furious飞快地

fast food restaurant速食店

fast asleep熟睡的；很快地入睡

fast lane快车道

hard and fast严格的；固定不变的

fast ethernet快速以太网

fast reaction快速反应；快速核反应

fast time 夏令时间；日光节约时间（daylight-saving time）

fast dry快干

fast train快车

更多收起词组短语

双语例句

用作形容词(adj.)

1. I like fast music.
   我喜欢节奏快的音乐。
2. The star was whipped into a fast car and driven off.
   那个明星迅速上了一辆汽车疾驶而去。
3. The post is fast in the ground.
   那柱子牢牢地埋在地里.
4. He led a fast life.
   他过着放荡的生活。

用作副词(adv.)

1. He ran fast enough to catch the thief.
   他跑得飞快，足以抓住那小偷。
2. Bind the rope fast lest it should come loose.
   把绳子绑牢，免得它松脱。
3. He is living too fast for his health.
   他现在的生活过于放荡，于健康不利。
4. The boat was stuck fast in the mud.
   那船深深地陷在泥里.

用作名词(n.)

1. The priest had only water and bread during his three week fast.
   牧师在三个星期的斋戒期间只进食水和面包。
2. So the meal that breaks your fast should be healthy and wholesome.
   因此解除禁食的这一餐应该是健康有益的。

用作动词(v.)

1. They have to fast from dawn to dusk.
   他们一整天都得禁食。
2. Before the medical exam, you must fast.
   在体检之前，你必须禁食。

权威例句

Short-term fasts and the ingestive behaviour of grazing cattle
INTERMITTENT FASTS IN THE CORRECTION AND CONTROL OF INTRACTABLE OBESITY
Shorter Preoperative Fluid Fasts Reduce Postoperative Emesis
Responses of rufous hummingbirds to midday fasts
Effect of short fasts on the development of tibial dyschondroplasia in chickens
Feeding patterns of rats in response to fasts and changes in environmental condi-tions.
Best practices shouldn't be optional: prolonged fasts aren't more effective -or even safer.
Plasma insulin and growth hormone during 22-hour fasts and after graded glucose loads in six healthy adults.
Glucose oxidation and nonoxidative glucose disposal during prolonged fasts of the northern elephant seal pup (Mirounga angustirostris)
Body burdens and tissue concentrations of organochlorines in polar bears (Ursus maritimus) vary during seasonal fasts