小葛先森
fast读[fæst]。
fast，英语单词，主要用作形容词、副词、动词、名词，作形容词时意为“快速的，迅速的，紧的，稳固的”，作副词时意为“迅速地，紧紧地，彻底地”，作动词时意为“禁食，斋戒”，作名词时意为“斋戒，绝食，人名，法斯特”。
例句：
1、A fast car，a fast train，You are talking so fast.
一辆快速的车，一辆快速的火车，你说话说得太快了。
2、Speech is the fastest method of communication between people.
说话是人与人之间交流最快捷的方法。
3、There are no hard and fast rules about this.
这事没有什么硬性的规定。
天天开心好好好
fastest 英[ˈfɑːstɪst]美[ˈfæstəst]adv. 快; 快速; 迅速; 不久; 立即; 牢固地; 完全地;adj. 快的; 迅速的; 敏捷的; 迅速发生的; 立即发生的; 动作迅速的; 头脑灵活的;[词典] fast的最高级;[例句]The defending world racing champion recorded the fastest time in a final practice today.世界赛车卫冕冠军在今天最后的训练中创下了最快的纪录。
脉脉含情阿
fast的最高级 fastest 意思是最快的|'fa:stist|adj. 最快的 例句与用法: 1. He is the fastest runner we have; he runs like a deer. 他是我们中间最快的赛跑运动员，他跑得像小鹿一样快。 2. If we let the fastest runner make the pace the others will be left behind. 如果我们让跑得最快的人领头跑，其他人就会跟不上。 3. The fastest runner set the pace and the others followed. 跑得最快的人确定了步速，其他人在后面跟着跑。 4. He that runs fastest gets the ring. 【谚】捷足先登。 英英解释: 形容词fast:1. acting or moving or capable of acting or moving quickly同义词：fast2. (used of timepieces) indicating a time ahead of or later than the correct time同义词：fast3. at a rapid tempo同义词：fast4. (of surfaces) conducive to rapid speeds同义词：fast5. firmly fastened or secured against opening同义词：barred, bolted, fast, latched, locked, secured6. resistant to destruction or fading同义词：fast7. unrestrained by convention or morality同义词：debauched, degenerate, degraded, dissipated, dissolute, libertine, profligate, riotous, fast8. hurried and brief同义词：flying, quick, fast9. securely fixed in place同义词：fast, firm, immobile10. unwavering in devotion to friend or vow or cause同义词：firm, loyal, truehearted, fast副词fastest:1. most quickly同义词：quickest
