fast
音标发音
- 英式音标 [fɑːst]
- 美式音标 [fæst]
- 国际音标 [fɑ:st, fæst]
- 英式发音
- 美式发音
基本解释
- adj. 快速的,迅速的;紧的,稳固的
- adv. 迅速地;紧紧地;彻底地
- vi. 禁食,斋戒
- n. 斋戒;绝食
- n. (Fast)人名;(德、英、俄、芬、捷、瑞典)法斯特
词源解说
- 直接源自古英语的fast,意为紧,迅速。
同根派生
- adj性质的同根词
- fasting:禁食的;空腹的。
- n性质的同根词
- fasting:禁食;斋戒。
- fastness:牢固;不褪色;要塞;巩固;堡垒;迅速。
- v性质的同根词
- fasting:斋戒;节制饮食(fast的ing形式)。
- vi性质的同根词
- fasten:扣紧;抓住;集中注意力。
- vt性质的同根词
- fasten:使固定;集中于;扎牢;强加于。
用法辨析
- fast的基本意思是“快的”,通常指运动的人或物体本身有快速的特点。引申指“牢固的”,此时只用作表语。还可指“(颜色)不褪色的”。
- fast可以表示钟表时间的快,但要放在时间名词之后,而不能按汉语的表达习惯放在前面。
- fast用作副词时,可指物体或人的速度快,主要用来修饰人或物体的动作。也可指某物“牢固地”。
- fast可与介词连用,如by, in等。
adj. (形容词)
adv. (副词)
英汉例句
- The fast game of tennis soon exhausted the two players.
快速度的网球比赛使两位选手很快就筋疲力尽了。 - The label says this shirt is colour fast.
标签上说明,这种衬衫不易褪色。 - Is the window fast?
窗子关紧了吗? - He was running so fast that he couldn't stop himself.
他跑得太快了,一下子停不下来。
用作形容词 (adj.)
用作定语: ~+ n.
n. +~
用作表语: S+be+~
用作副词 (adv.)
用作状语
词组短语
- 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 速食,快餐
- fast friend 可靠的朋友
用作形容词 (adj.)
~+名词
英英字典
- (QUICK) moving or happening quickly, or able to move or happen quickly
- (IMMORAL) without moral principles
- (FIXED) If the colour of a piece of clothing is fast, the colour does not come out of the cloth when it is washed.
- quickly
- firmly fixed
- a period of time when you eat no food
- to eat no food for a period of time
- Fast means happening, moving, or doing something at great speed. You also use fast in questions or statements about speed.
- Fast is also an adverb.
- If a watch or clock is fast, it is showing a time that is later than the real time.
- If colours or dyes are fast, they do not come out of the fabrics they are used on when they get wet.
- You use fast to say that something happens without any delay.
- Fast is also an adjective.
- If you hold something fast, you hold it tightly and firmly. If something is stuck fast, it is stuck very firmly and cannot move.
- If you hold fast to a principle or idea, or if you stand fast, you do not change your mind about it, even though people are trying to persuade you to.
- If you fast, you eat no food for a period of time, usually for either religious or medical reasons, or as a protest.
- Fast is also a noun.
- fasting
- Someone who is fast asleep is completely asleep.
剑桥英英字典
柯林斯英英字典
专业释义
- 快速的
- 公式及叙述翻译器 (formula and statement translator)
- FORTRAN自动符号翻译器 (fortran automatic symbol translator)
- 全自动电传交换 (fully automatic switching teletype)
- 自动分类与测试设施
- 快速存取储存技术 (fast access storage technology)
- 反软体盗窃联合会 (federation against software theft)
- 弹性代数科学翻译器 (flexible algebraic scientific translator)
- 法斯特资料应用系统技术 (fieldata applications system techniques)
- 法斯特翻译程式
- 法斯特用户组织
- 法斯特资料应用系统及技术
- 禁食
- 快