trial and error
n.L1 TemelB2
反复试验；试错法
İngilizce tanım a process of trying different methods until one succeeds
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Rahat savaş, Dereceli veya Solo antrenman modunda bu kelimenin yer aldığı bir soruyu yanıtlayarak tüm içeriği aç.
IELTS kelimeleri
2.400 kelime ve ifade · 21 konu
Kelimeler (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