| 例句 |
unsystematic adj.
⇨ random random adjective random ♦︎ haphazard ♦︎ indiscriminate ♦︎ disorganized ♦︎ untidy ♦︎ unsystematicThese words all describe things that are not organized or planned. 这些词均表示随意的、无计划的、无条理的。PATTERNS AND COLLOCATIONS 句型和搭配◆the random / indiscriminate use of sth◆a random / haphazard approach◆random / indiscriminate attacks◆a haphazard / an indiscriminate method◆in a random / haphazard fashion / manner◆in a random / a haphazard / an unsystematic way◆totally random / haphazard / disorganized◆very haphazard / disorganized / untidy / unsystematic◆rather haphazard / disorganized / untidy◆seemingly / apparently random / haphazard / indiscriminate■ random [usually before noun] done or chosen without sb deciding anything in advance; left to chance 随机的；随意的；碰运气的◆The group to be studied was selected on a random basis.用于研究的小组是随机选择的。◆There's no motive for this kind of random killing.这种随意杀戮没有动机。◆Random numbers are generated by the computer.随机号码是由电脑产生的。◆The names are listed in random order.名字按随机顺序排列。ⓘ Random is often used in connection with statistics and research. Collocates include allocation, distribution, effects, fluctuations, numbers, and sample. * random常用于与统计和研究有关的方面。与之搭配的词有allocation、distribution、effect、fluctuation、number和sample。 OPP predetermined ⇨ set ▸ at ˈrandom idiom ◆She opened the book at random (= not at any particular page) and started reading.她随手翻开书的一页读了起来。▸ randomly adverb ◆The winning numbers are randomly selected by computer.获奖号码是由电脑随机选取的。■ haphazard / /hæpˈhæzəd; NAmE hæpˈhæzərd/ (disapproving) done with no particular order or plan; not organized well 无秩序的；无计划的；组织混乱的◆It was the result of rather haphazard planning.这是规划混乱不周的结果。◆In the early years training was haphazard.早年间培训缺乏计划。▸ haphazardly adverb ◆She started packing, throwing things haphazardly into the case.她开始打包，将东西随便地丢进箱子里。■ indiscriminate /ˌɪndɪˈskrɪmɪnət/ / (disapproving) (of actions) done without thought about the results, especially when it causes people to be harmed; (of people) acting without careful judgement （行为）不顾后果的，恣意的（尤指会伤及他人）；（人）不慎思而行的◆indiscriminate violence / killing / slaughter任意施暴；滥杀；恣意屠杀◆The newspaper denounced the indiscriminate firing by the police.该报指责警方胡乱开枪。◆She's always been indiscriminate in her choice of friends.她一向择友不慎。▸ indiscriminately adverb ◆The soldiers fired indiscriminately into the crowd.士兵向人群胡乱开枪。■ disorganized (BrE also randomised) (disapproving) (of people) not able to plan or organize well; (of events) badly planned （人）缺乏条理的，不擅计划的；（活动）计划不周的◆They are lazy and disorganized.他们懒懒散散。◆It was a dismal, disorganized weekend.那个周末过得一塌糊涂。 OPP organized ⇨ efficient ■ untidy / /ʌnˈtaɪdi/ / (of people) not keeping things neat or well organized （人）无条理的，不修边幅的◆Why do you have to be so untidy?你为什么非得这么邋遢？ OPP tidy ⇨ efficient ▸ untidiness noun [uncountable] ◆Their arguments were usually about his untidiness.他们争吵通常都是因为他邋遢。■ unsystematic / /ˌʌnˌsɪstəˈmætɪk/ / without a clear system 无系统的；紊乱的；杂乱无章的◆Training for volunteers is patchy and unsystematic.对志愿者的培训零散无序。OPP systematic ⇨ efficient |