fast的意思

基本释义

• adj 快速的，迅速的；紧的，稳固的

  moving or able to move quickly

• adv 迅速地；紧紧地；彻底地

  moving quickly

• v 禁食，斋戒

  If you fast, you eat no food for a period of time, usually for either religious or medical reasons, or as a protest

• n 斋戒；绝食

  a period during which someone does not eat, especially for religious reasons

例句

1. a fast car

   速度很快的汽车

2. He’s one of the fastest runners in the world.

   他是世界上跑得最快的人之一。

3. I fasted for a day and a half and asked God to help me.

   我禁食了一天半，请求上帝帮助我。

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

近义词

反义词

英英释义

noun 1. abstaining from food Synonym: fasting verb 1. abstain from eating e.g. Before the medical exam, you must fast 2. abstain from certain foods, as for religious or medical reasons e.g. Catholics sometimes fast during Lent adj 1. (of a photographic lens or emulsion) causing a shortening of exposure time e.g. a fast lens 2. acting or moving or capable of acting or moving quickly e.g. fast film on the fast track in school set a fast pace a fast car 3. at a rapid tempo e.g. the band played a fast fox trot 4. (used of timepieces) indicating a time ahead of or later than the correct time e.g. my watch is fast 5. securely fixed in place e.g. the post was still firm after being hit by the car Synonym: firmimmobile 6. hurried and brief e.g. paid a flying visit took a flying glance at the book a quick inspection a fast visit Synonym: flyingquick 7. unrestrained by convention or morality e.g. Congreve draws a debauched aristocratic society deplorably dissipated and degraded riotous living fast women Synonym: debauched, degenerated, eg, ra, ded, dissipated, dissolute, libertine, profligate, riotous 8. resistant to destruction or fading e.g. fast colors 9. (of surfaces) conducive to rapid speeds e.g. a fast road grass courts are faster than clay fast的解释 adv 1. quickly or rapidly (often used as a combining form) e.g. 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 2. firmly or closely e.g. held fast to the rope her foot was stuck fast held tight Synonym: tight

词汇搭配

同根词