科学与研究 / Experiments
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variable
a factor that can change or be changed in a study
n.L1 核心B2
变量
英文释义 a factor in a study that can change or be deliberately changed
雅思词汇
2,400 个单词与短语 · 21 个主题
词汇（100）
statistical significance
n. · C1 · L3统计显著性
statistically significant
adj. · C1 · L2具有统计显著性的
systematic review
n. · C1 · L2系统综述；系统性文献综述
technology transfer
n. · C1 · L3技术转移；技术成果转化
test a hypothesis
v. · B2 · L1检验假设
treatment group
n. · B2 · L1治疗组；干预组
trial and error
n. · B2 · L1反复试验；试错法
vaccine development
n. · B2 · L1疫苗研发
validity
n. · C1 · L1accuracy of an intended measurement or justified study conclusion, rather than consistency alone
效度；有效性
variable
n. · B2 · L1a factor that can change or be changed in a study
变量