英 [fɑːst] 美 [fæst]
adj. 快的，迅速的；系牢的，紧缚的；寻欢作乐的；不褪色的；忠实的，可靠的
adv. 快速地；坚定地，牢固地
v. 斋戒，禁食
n. 斋戒，斋戒期
【名】 （Fast）（英、德、俄、芬、捷、瑞典）法斯特（人名）
复数fasts
第三人称单数fasts
现在分词fasting
过去式fasted
过去分词fasted
比较级faster
最高级fastest
fast /fɑːst/ CET4 TEM4 [ fasting fasted faster fasts fastest ]
形容词 Fast means happening, moving, or doing something at great speed. You also use fast in questions or statements about speed. 迅速的
...fast cars with flashing lights and sirens.
…闪灯、鸣笛、快速行驶的汽车。
The only question is how fast the process will be.
惟一的问题是这个过程会有多快。
副词 Fast is also an adverb. 迅速地
They work terrifically fast.
他们工作极快。
It would be nice to go faster and break the world record.
再快一些，打破世界纪录就好了。
How fast would the disease develop?
这种疾病发展有多快？
形容词 If a watch or clock is fast, it is showing a time that is later than the real time. (钟表) 快于准确时间的
That clock's an hour fast.
那个钟快了一个小时。
形容词 If colours or dyes are fast, they do not come out of the fabrics they are used on when they get wet. 不褪色的
The fabric was ironed to make the colours fast.
这布被熨烫过以使其不褪色。
副词 You use fast to say that something happens without any delay. 毫不耽搁地
When you've got a crisis like this you need professional help – fast!.
在遇到这样的危机时，你需要专业的救助–丝毫不能耽搁！
形容词 Fast is also an adjective. 毫不耽搁的
That would be an astonishingly fast action on the part of the Congress.
那将是国会方面一次快得惊人的行动。
副词 If you hold something fast, you hold it tightly and firmly. If something is stuck fast, it is stuck very firmly and cannot move. 紧紧地
She climbed the staircase cautiously, holding fast to the rail.
她紧握扶手，小心翼翼地爬上楼梯。
副词 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. 坚定地
We can only try to hold fast to the age-old values of honesty, decency and concern for others.
我们只能努力坚守那些古老的价值观：诚实、正派、关心他人。
不及物动词 If you fast, you eat no food for a period of time, usually for either religious or medical reasons, or as a protest. (因宗教、医疗或抗议等原因) 禁食
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。
可数名词 Fast is also a noun. 禁食
The fast is broken at sunset, traditionally with dates and water.
日落时开斋，按传统会吃海枣、喝水。
不可数名词 禁食
...the Muslim holy month of fasting and prayer.
…穆斯林斋戒和祈祷的圣月。
习语 Someone who is fast asleep is completely asleep. 熟睡
When he went upstairs five minutes later, she was fast asleep.
他5分钟后上楼时，她已熟睡。
abstaining from food
同义词： fasting
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
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
resistant to destruction or fading
fast colors
unrestrained by convention or morality
fast women
同义词： debauched / degenerate / degraded / dissipated / dissolute / libertine / profligate / riotous
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
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
快速的(Fast)：该词缀意为“法师杀手”。见到快速怪的时候基本半条命就没有了，尤其是本来移动速度就很快还会使用跳跃一类技能的快速怪。
...中科院500m-径球面射电望远镜（简称FAST）是利用贵州喀斯特地区的洼坑作为望远镜台址，建造500m左右球冠状主动反射面望远镜，FAST在洼地中的位置由球面曲率半径、主动反射...
fast，快的；快地，谐音“罚死他”。十次车祸，九次快，还一次不例外。
...迅捷(FAST)FW320R怎么设置密码? 迅捷(FAST)FW320R无线路由器的管理员密码是多少？FW320R路由器默认密码(初始密码)是多少？
迅速地；紧紧地；彻底地
quickly / rapidly / thoroughly / entirely / completely / fully
斋戒；绝食
News travels fast these days.
如今消息传播得很快。
They work terrifically fast.
他们工作极快。
Night was fast approaching.
黑夜迅速降临。
We traveled slowly to save fuel and because we had promised our worried parents that we would not drive fast.
VOA : special.2010.01.30
It gives you a lot of expressive convenience, you can write the programs much more cleanly, but most importantly, it's fast.
你可以把一些程序写的更清楚，最重要的是，它的效率非常高。
计算机科学及编程导论课程节选 : 麻省理工公开课
because you need to know like, how fast the shutter speed and all that stuff,
因为你必须知道，像快门的速度，还有其他这一类东西，
SpeakingMax英语口语达人 : 体育相片的魅力
But if you are more interested in fast cars, here is a new turn in the world of motorsports.
VOA : special.2010.07.30
The city's population grew between two thousand and two thousand seven, but not as fast as the country as a whole.
VOA : special.2009.03.20
We may not be stopping it as fast as you think se can stop it.
We take off in pursuit, doing a fast hike straight up the steep ridge.
But when IT and medical products crashed in 2000, Firsthand began losing money fast.