2N-COUNT (用于化验的)取样,样本 A sample of a substance is a small amount of it that is examined and analysed scientifically. (用于化验的)取样,样本
They took samples of my blood. [+ of]
他们取了我的血样。
...urine samples.
尿样
3N-COUNT (抽查的)样本;抽选人员;抽样 A sample of people or things is a number of them chosen out of a larger group and then used in tests or used to provide information about the whole group. (抽查的)样本;抽选人员;抽样
We based our analysis on a random sample of more than 200 males. [+ of]
5VERB 体验;尝试 If you sample a place or situation, you experience it for a short time in order to find out about it. 体验;尝试
...the chance to sample a different way of life. [VERB noun]
体验不同生活方式的机会
6VERB [usually passive]节录,选录(乐曲) When musicians or pieces of their music are sampled, parts of their music are used by other musicians in their own work. 节录,选录(乐曲)
I don't actually mind being sampled as long as people give credit where it's due. [beVERB-ed]
1people in a survey調查對象ADJECTIVE | VERB + SAMPLE | SAMPLE + VERB | SAMPLE + NOUN | PREPOSITIONADJECTIVE➤large, small大樣本;小樣本➤total樣本總數▸➤population人口樣本➤national全國性樣本▸➤random, representative隨機/代表性樣本➤clinical, non-clinical臨牀/非臨牀樣本VERB + SAMPLE➤draw, select抽樣;選樣◇a random sample drawn from men aged 35-40從 35 至 40 歲男性中隨機選取的調查對象SAMPLE + VERB➤comprise sth, consist of sth樣本包含⋯/由⋯構成◇Our sample comprised 250 office workers.我們的抽樣調查對象包括 250 名辦公室職員。SAMPLE + NOUN➤size樣本規模◇A larger sample size yields more reliable data.樣本量越大,得出的數據越可靠。➤survey抽樣調查▸➤group樣本組PREPOSITION➤sample from取自⋯的樣本◇The research was based on samples from 29 populations.該研究以取自 29 類種群的樣本為基礎。➤sample of⋯的樣本◇a wide sample of people來源廣泛的樣本人群sample
noun²
2small quantity of sth tested to provide information樣本ADJECTIVE | VERB + SAMPLE | SAMPLE + VERB | PREPOSITIONADJECTIVE➤blood, faecal/fecal, serum, stool, tissue, urine血樣;糞便樣本;血清樣本;組織樣本;尿樣▸➤DNA, RNA * DNA/RNA 樣本▸➤rock, soil, water岩樣;土樣;水樣➤control對照試樣▸➤biopsy活組織切片VERB + SAMPLE➤collect, obtain, take採集樣本;獲取樣本;取樣▸➤provide提供樣本◇All the athletes had to provide a urine sample.所有運動員都必須要提供尿樣。➤analyse/analyze, study, test分析/研究/檢測樣本SAMPLE + VERB➤contain樣本包含➤show樣本表明PREPOSITION➤sample of⋯的樣本◇samples of tissue組織樣本sample
noun³
3small quantity of sth tried to see what it is like樣品ADJECTIVE | SAMPLE + NOUN | PREPOSITIONADJECTIVE➤free免費樣品◇They're giving out free samples of the new toothpaste.他們在發放新牙膏的免費試用裝。SAMPLE + NOUN➤book樣本冊◇We looked at sample books to choose the fabric.我們翻看樣本冊挑選布料。PREPOSITION➤sample of⋯的樣品◇I'd like to see a sample of your work.我想看看你的作品樣稿。sample
verb
ADVERB | PREPOSITIONADVERB➤randomly隨機取樣PREPOSITION➤from從⋯取樣◇The survey was done using a group of 100 children randomly sampled from the school population.調查對象是從全校學生中隨機選出的 100 個孩子。