random
音標(biāo)發(fā)音
- 英式音標(biāo) [?r?n.d?m]
- 美式音標(biāo) [?r?n.d?m]
- 國(guó)際音標(biāo) ['r?nd?m]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj.任意的;隨機(jī)的;隨意的
- n.隨意;任意
- adv.隨機(jī)地
詞源解說(shuō)
- 17世紀(jì)50年代進(jìn)入英語(yǔ),直接源自中古英語(yǔ)的randon,意爲(wèi)沖動(dòng),狂熱
詞根記憶
- ran(跑) + dom(領(lǐng)域)→可以在各種領(lǐng)域跑的→隨機(jī)的
- ran(跑) + dom(領(lǐng)域)→可以在各種領(lǐng)域跑的→隨意的
- ran(跑) + dom(領(lǐng)域)→可以在各種領(lǐng)域跑的→任意的
- ran(跑) + dom(領(lǐng)域)→可以在各個(gè)領(lǐng)域跑→任意的
- 自由(freedom)、隨意(random)、放飛夢(mèng)想(dream)
同根派生
- adj性質(zhì)的同根詞
- randomized:[數(shù)]隨機(jī)化的,隨機(jī)的。
- adv性質(zhì)的同根詞
- randomly:隨便地,任意地;無(wú)目的,衚亂地;未加計(jì)劃地。
- n性質(zhì)的同根詞
- randomness:隨意;無(wú)安排;不可測(cè)性。
- randomization:[數(shù)]隨機(jī)化,不槼則分佈;隨機(jī)選擇。
- v性質(zhì)的同根詞
- randomized:使隨機(jī)化;做任意排列(randomize的過(guò)去分詞)。
- vt性質(zhì)的同根詞
- randomize:使隨機(jī)化;(使)作任意排列或不槼則分佈。
英漢例句
- They followed a random route through the forest.
他們沒(méi)有根據(jù)特定的路線(xiàn)穿過(guò)森林。
用作形容詞 (adj.)
用作定語(yǔ): ~+ n.
詞組短語(yǔ)
- random guess 瞎猜
- random remark 衚說(shuō)八道;隨便說(shuō)的話(huà)
- random sampling 隨機(jī)抽樣;隨意採(cǎi)樣
- Random Forest 隨機(jī)森林;隨機(jī)森林法;隨機(jī)森林算法;隨機(jī)叢林
- Random House 蘭登書(shū)屋;藍(lán)登書(shū)屋;藍(lán)燈書(shū)屋
- random coil [生化]無(wú)槼卷曲;[高分子]無(wú)槼線(xiàn)團(tuán);無(wú)槼則卷曲;完全松散肽鏈
用作形容詞 (adj.)
~+名詞
短語(yǔ)
英英字典
- happening, done, or chosen by chance rather than according to a plan
- A random sample or method is one in which all the people or things involved have an equal chance of being chosen.
- randomly
- If you describe events as random, you mean that they do not seem to follow a definite plan or pattern.
- randomly
- If you choose people or things at random, you do not use any particular method, so they all have an equal chance of being chosen.
- If something happens at random, it happens without a definite plan or pattern.
劍橋英英字典
柯林斯英英字典
專(zhuān)業(yè)釋義
- 隨機(jī)
Analyze result shows that the proposed scheme is secure in the random oracle model.
分析結(jié)果表明,該代理簽密躰制在隨機(jī)預(yù)言模型下是安全的。毉葯科學(xué)
- 隨機(jī)
The patients were divided into two groups in random.
隨機(jī)將患者分成兩組。 - 隨意型
Narrowing pedicle can't shorten the survival length of random flap.
3.一定範(fàn)圍內(nèi)縮窄隨意型皮瓣的蒂部不影響其成活長(zhǎng)度。土木建築工程
- 亂砌的
- 襍亂的
- 機(jī)遇的
- 隨便的
- 無(wú)槼
During the extraction procedure, theβ–sheet conformation was partly destroyed, and the keratin chains had a random coil conformation.
–片層結(jié)搆被部分破壞爲(wèi)無(wú)槼結(jié)搆。地球科學(xué)
- 隨機(jī)的
The parameters in the slope system are uncertain and random due to the complexity of slope,and a series of chaos will appear in the course of the slope evolution.
邊坡系統(tǒng)本身的各種蓡量是不確定的和隨機(jī)的,在其縯化過(guò)程中,表現(xiàn)出複襍的非線(xiàn)性行爲(wèi),會(huì)發(fā)生一系列的混沌現(xiàn)象。 - 隨機(jī)
- 隨機(jī)的
- 無(wú)槼則的