observational
US /ˌɑːb.zɚˈveɪ.ʃən.əl/
UK /ˌɑːb.zɚˈveɪ.ʃən.əl/
形容詞
1.
觀察性的
involving watching someone or something carefully and closely, in order to learn something:
範例:
•
Observational research uses data collected during routine clinical care.
在 Lingoland 學習這個單詞