Word · Frequency #18888
randomized
随机化的;随机的
arranged or distributed in a deliberately random way
- 1.
Obtained by randomization
通过随机化得到的。
通过随机化得到的。;随机化的;随机的
In use
The teacher prepared a randomized list of questions for the class review game.
After each shuffle, the music app plays songs in a randomized order.
The committee selected the winner through a randomized drawing from all entries.
randomized + noun
randomized 作定语,放在名词前,表示该事物经过随机化处理。
The researchers conducted a randomized trial.
研究人员进行了一项随机化试验。
be + randomized
randomized 在系动词后作表语,描述主语处于随机安排的状态。
The order of the questions was randomized.
这些问题的顺序是随机化的。
Common mistakes
The participants were randomized selected from the list.The participants were randomly selected from the list.
这里修饰动词 selected,应该用副词 randomly;randomized 是形容词或过去分词,不能修饰动词。
The app generates a randomized number each time.The app generates a random number each time.
random number 表示“随机数”,强调数本身的随机性质;randomized 强调经过随机化处理的过程,修饰 number 不自然,应用 random。
The randomized of the groups was done by computer.The randomization of the groups was done by computer.
这里需要名词“随机化”,应为 randomization;randomized 是形容词或过去分词,不能作宾语。
Connections
Collocations
- randomized controlled trial
- 随机对照试验
- The treatment was tested in a randomized controlled trial.该疗法在一项随机对照试验中接受了测试。
- randomized sample
- 随机样本
- The survey used a randomized sample of 1,000 residents.这项调查使用了1000名居民的随机样本。
- randomized assignment
- 随机分配
- Randomized assignment of patients reduced bias in the study.对患者进行随机分配减少了研究中的偏倚。
- randomized experiment
- 随机实验
- They designed a randomized experiment to test the hypothesis.他们设计了一项随机实验来检验该假设。
- randomized data
- 随机化数据
- The program generated randomized data for the simulation.该程序为模拟生成了随机化数据。
Learner notes
Memory Tip
random(随机)加 -ized(被…化),联想抽签打乱顺序,结果无法预料——随机化的实验分组。
Context & Register
语域:formal 常见场景:临床试验、科研论文、实验设计 形容词 randomized 多用于学术或专业语境,常见于医学试验、统计和实验设计;日常口语中较少使用。
Pronunciation & Spelling
这些词都以 -ized 结尾,拼写相近,末尾都读 /aɪzd/,但重读元音不同:randomized 的重读元音是 /æ/,其他词分别为 /ɔː/、/ɛ/、/ʌ/、/ɔː/、/ɑː/、/ɪ/,因此它们与 randomized /ˈrændəmaɪzd/ 并不真正押韵,只适合作为拼写对照。
Dictionary facts from ECDICT, WIKTIONARY.