obscuration
US /ˌɑːb.skjʊˈreɪ.ʃən/
UK /ˌɑːb.skjʊˈreɪ.ʃən/
名词
1.
模糊化
the act of preventing something from being seen or heard, or something that prevents something else from being seen or heard:
示例:
•
Obscuration can be obtained by the use of blackout curtains.
在 Lingoland 学习这个单词