Fast
[ fæst ]
第1级
其它 Other
adj. 快的;走得快;感光快的;紧的;
adv. （比准确的时间或宣布的时间）快;迅速地;紧紧地;彻底地;
vi. 禁食，（尤指）斋戒;
n. 禁食期，斋戒期;断食，节食;
📝 例句
My watch is three minutes fast.
我的表快三分钟。
A fast highway is being built.
一条高速公路正在修建。
A fast highway is being built.
一条高速公路正在修建。
They developed a fast dye.
他们研制了一种不褪色的染料。
He led a fast life.
他过着放荡的生活。
🌱 联想助记
【记】※ fast-迅速地、斋戒:迅速地结束斋戒
※ fast-绝食、速成的:绝食不是靠速成的,需要忍耐
※ fa-拼音“发”,st-拼音“试题”:考生们要求,快点发试题
✅ 同义词
🔴 反义词
📖 牛津释义
ast
adj
(-er, -est)
1
(a) moving or done quickly; rapid 快的; 迅速的; 敏捷的
a fast car, horse, runner, ie one that can move at high speed 跑得很快的汽车、 马、 人.
(b) happening quickly 迅速发生的; 短暂的
a fast journey, trip, etc 匆匆之行、 一趟.
2 (of a surface) producing or allowing quick movement （指物体表面）可供快速运动的
a fast road, pitch 快速车道、 平滑的球场.
3 (of a watch or clock) showing a time later than the true time （指钟表）走得过快的
I'm early my watch must be fast. 我来早了--准是我的表快了.
That clock's ten minutes fast. 那钟快了十分钟.
4 (of photographic film) very sensitive to light, allowing a short exposure （指胶卷）感光快的, 曝光时间短的.
5 (dated 旧) (of a person) spending too much time and energy on pleasure and excitement; reckless （指人）耽於享乐的, 放荡的
lead a fast life 过放荡的生活.6 (idm 习语) fast and `furious (of games, parties, shows, etc) lively and energetic （指游戏、 聚会、 表演等）生动活泼的. pull a fast one => pull2. fast, adv
1 quickly 快地; 迅速地: Can't you run any faster than that? 你不能跑得再快点吗?
Night was fast approaching. 黑夜转瞬而至.
2 (idm 习语) run, etc as fast as one's legs can carry one as fast as one is able 尽快地（跑等）.
fast adj
1
(a) [pred 作表语]
firmly fixed or attached; secure 牢固; 坚固; 稳固的
The post is fast in the ground. 那柱子牢牢地埋在地里.
make a boat fast, ie moor it securely 把船系牢.
(b) [attrib 作定语]
(dated 旧) loyal; close 忠实的; 亲密的
a fast friend/friendship 忠实的朋友[牢不可破的友谊].
2 (of colours) not likely to fade or run （指颜色）不褪色的.
3 (idm 习语) hard and fast => hard1. fast, adv
1 firmly; securely; tightly 牢固地; 稳固地; 紧紧地
be fast asleep, ie sleeping deeply 酣睡
The boat was stuck fast in the mud. 那船深深地陷在泥里.
2 (idm 习语) hold fast to sth continue to believe in (an idea, a principle, etc) resolutely or stubbornly 坚持（某种思想、 原则等）. play fast and `loose (with sb/sth) change one's attitude towards sb/sth repeatedly in an irresponsible way; trifle with sb/sth 对某人[某事物]反覆无常; 玩弄
Stop playing fast and loose with that girl's feelings can't you see you're upsetting her? 别玩弄那姑娘的感情--难道没看到你已经把她弄得心烦意乱了吗? stand `fast/`firm not retreat, change one's views, etc 不後退; 不让步; 坚定不移. thick and fast => thick.
fast v [I]
go without (certain kinds of) food, esp for religious reasons 禁食（某种食物）; （尤指）斋戒
Muslims fast during Ramadan. 穆斯林在赖买丹月斋戒. fast, n (period of) going without food 禁食（期）; 斋戒（期）
a fast of three days 禁食三日
break one's fast 开斋
[attrib 作定语]
fast days 禁食的日子.
🎯 考研助记
开 快车，“罚死他”(谐音) 快发(fa)试(s)题(t)
🔁 扩展释义
*[fɑ:st]a. 快速的, 紧的ad. 很快地, 紧紧地, 彻底地n. 绝食, 斋戒vi. 绝食, 斋戒【医】 抗拒的, 禁食
📖 同为「小学」词汇
查看全部小学词汇 ›🗣️ 情景例句
and I'm taking care of Max.
我就来照顾Max。
This offer is firm subject to your acceptance reaching us not later than December 15.
此报盘为实盘，但以我方在12月15日前收到你方答复为准。
Oh, we have beautiful sunshine everyday! It's very warm. Sometimes it's too hot.
噢，每天阳光明媚！很暖和。有时太热。