sample
a selected subset of people, objects or observations used in research
n.L1 核心B1
样本；研究样本
英文释义 a subset of people, objects, observations or material selected for study
雅思词汇
2,400 个单词与短语 · 21 个主题
词汇（100）
prototype
n. · B2 · L2原型；样机
random sample
n. · B2 · L1随机样本
randomised controlled trial
n. · C1 · L2随机对照试验
recruit participants
v. · B2 · L2招募研究参与者
reliability
n. · B2 · L1consistency of a research measure or result
可靠性；一致性
replicate
v. · C1 · L2conduct a new study with newly collected data to test whether a reported result recurs
重复研究以检验结果能否再次出现
replication
n. · C1 · L3a new study using newly collected data to test whether a reported result recurs
重复研究；用新数据检验结果能否再次出现
reproducibility
n. · C1 · L3capacity to obtain the same computational result from the original data, code and analytic steps
可复现性；使用原始数据和代码得到相同结果的能力
reproducible
adj. · C1 · L2capable of yielding the same computational result from the original data, code and analytic steps
可复现的；用原始数据和代码可得到相同结果的
research and development
n. · B2 · L1研究与开发；研发
research bias
n. · B2 · L1研究偏差；研究偏倚
research data
n. · B2 · L1研究数据
research design
n. · C1 · L2研究设计
research ethics
n. · B2 · L2研究伦理；科研伦理
research finding
n. · B2 · L1研究发现
research gap
n. · C1 · L3研究空白
research method
n. · B2 · L1研究方法
research objective
n. · B2 · L2研究目标
research paper
n. · B2 · L1研究论文
research question
n. · B2 · L1研究问题
researcher
n. · A2 · L1研究人员；研究者
safety profile
n. · C1 · L2安全性概况；安全特征
sample
n. · B1 · L1a selected subset of people, objects or observations used in research
样本；研究样本
sample size
n. · B2 · L1样本量
scientific discovery
n. · B2 · L1科学发现
scientific evidence
n. · B2 · L1科学证据
scientific misconduct
n. · C1 · L3科研不端行为
scientific research
n. · B1 · L1科学研究
scientist
n. · A1 · L1科学家
state-of-the-art equipment
n. · C1 · L2最先进的设备；达到当前最高技术水平的设备