第三人稱(chēng)單數：rails第三人稱(chēng)復數：rails現在分詞：railing過(guò)去分詞：railed過(guò)去式：railed
rail基本解釋
rail
名詞圍欄; 軌道，鋼軌; 扶手; [動(dòng)]秧雞
不及物動(dòng)詞責備; 抱怨; 責罵
及物動(dòng)詞將…圍起來(lái); 鋪鐵軌; 坐火車(chē)旅行; 用圍欄圍
rail相關(guān)例句
及物動(dòng)詞
1.
1. They're railed off the yard.
他們把院子用欄桿圍起來(lái)了。
2. The dangerous trail was railed to protect tourists.
這條危險的小道圍了欄桿，以保護游客。
不及物動(dòng)詞
1. He is always railing at his bad luck.
他老是抱怨自己運氣不好。
名詞
1. Hundreds of people were injured when the train went off the rails.
火車(chē)出軌時(shí)，數百人受傷。
2. Trains run on two rails.
火車(chē)在兩條鋼軌上奔馳。
3. He came back by rail.
他是乘火車(chē)回來(lái)的。
rail網(wǎng)絡(luò )解釋
1. 導軌：9.6V導軌(rail)是由7812 12V導軌供電,不過(guò),我們首先需要將4個(gè)二極管與7812 12V導軌串聯(lián)在一起. 這樣做的理由是,每個(gè)二極管需要0.7V(實(shí)際不超過(guò)0.7V)的電壓,把這4個(gè)二極管串聯(lián),就能把7812 12V導軌的總電壓降低約2.8V,變?yōu)?V左右,
2. rail
2. 軌：通過(guò)在電壓軌(rail)上測量電流可以克服這個(gè)問(wèn)題,而且能夠測量多個(gè)軌. 圖2對傳統配置和采用電流監測器的配置進(jìn)行了比較. 電流監測器專(zhuān)門(mén)用于測量以高壓側為參考的電流,可以從被監測的電壓軌處獲取偏置信號.
3. 鐵路：鐵路自行車(chē)是鐵路(rail)和自行車(chē)(bike)的合成詞,以1020公里的時(shí)速在坡度不大的下坡路上奔馳. 前后有鐵路自行車(chē)行列,還安裝了手動(dòng)剎車(chē),因此無(wú)需擔心安全事故. 分2人乘和4人乘,并且可以在互聯(lián)網(wǎng)上預約. 約50分鐘的鐵路自行車(chē)旅程之后,
4. rail：runway alignment indicator light; 跑道方向指示燈
5. rail：runway alignment indicator lights; 跑道對正指示燈
rail詞典解釋
1. 橫桿；欄桿；扶手
A rail is a horizontal bar attached to posts or fixed round the edge of something as a fence or support.
rail
e.g. They had to walk across an emergency footbridge, holding onto a rope that served as a rail...
他們必須握著(zhù)一條繩索充當扶手穿過(guò)一條緊急人行天橋。
e.g. She gripped the hand rail in the lift.
她緊緊抓著(zhù)電梯里的扶手。
2. （掛物用的）橫桿，橫檔
A rail is a horizontal bar that you hang things on.
e.g. ...frocks hanging from a rail...
掛在橫桿上的連衣裙
e.g. This pair of curtains will fit a rail up to 7ft 6in wide.
這副窗簾需要用7.5英尺寬的橫桿掛起。
3. 鐵軌
Rails are the steel bars which trains run on.
e.g. The train left the rails but somehow forced its way back onto the line.
火車(chē)脫軌了，但總算設法回到了原來(lái)的軌道上。
4. 乘火車(chē)（旅行）；用火車(chē)（運送）
If you travel or send something by rail, you travel or send it on a train.
e.g. The president traveled by rail to his home town.
總統坐火車(chē)回到了他的家鄉。
e.g. ...the electric rail link between Manchester and Sheffield.
曼徹斯特和謝菲爾德之間的電氣化鐵路線(xiàn)
5. （大聲）責罵，呵斥
If you rail against something, you criticize it loudly and angrily.
e.g. He railed against hypocrisy and greed...
他痛斥偽善和貪婪的行為。
e.g. I'd cursed him and railed at him.
我曾詛咒并且大聲責罵過(guò)他。
6. see also: railing
7. 復蘇；重振
If something is back on the rails, it is beginning to be successful again after a period when it almost failed.
e.g. They are keen to get the negotiating process back on the rails...
他們熱切希望使談判重新步入正軌。
e.g. Her career is back on the rails.
她的事業(yè)得以重振。
8. （行為）越軌，不規矩
If someone goes off the rails, they start to behave in a way that other people think is unacceptable or very strange, for example they start taking drugs or breaking the law.
e.g. They've got to do something about these children because clearly they've gone off the rails.
他們必須得管管這些孩子了，因為他們實(shí)在太不像話(huà)了。
rail英英釋義
noun
1. any of numerous widely distributed small wading birds of the family Rallidae having short wings and very long toes for running on soft mud
2. a horizontal bar (usually of wood or metal)
3. short for railway
e.g. he traveled by rail
he was concerned with rail safety
4. a barrier consisting of a horizontal bar and supports
Synonym: railing
5. a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll
Synonym: trackrailsrunway
verb
1. criticize severely
e.g. He fulminated against the Republicans' plan to cut Medicare
She railed against the bad social policies
Synonym: fulminate
2. spread negative information about
e.g. The Nazi propaganda vilified the Jews
Synonym: vilifyrevilevituperate
3. complain bitterly
Synonym: inveigh
4. fish with a handline over the rails of a boat
e.g. They are railing for fresh fish
5. lay with rails
e.g. hundreds of miles were railed out here
6. travel by rail or train
e.g. They railed from Rome to Venice
She trained to Hamburg
Synonym: train
7. convey (goods etc.) by rails
e.g. fresh fruit are railed from Italy to Belgium
8. separate with a railing
e.g. rail off the crowds from the Presidential palace
Synonym: rail off
9. provide with rails
e.g. The yard was railed
10. enclose with rails
e.g. rail in the old graves
Synonym: rail in