英语词源
- obscuration (n.)
- late 15c., from Latin obscurationem (nominative obscuratio) "a darkening, obscuring," noun of action from past participle stem of obscurare (see obscure (v.)).
权威例句
- 1. Deal with the causes of obscuration, not with the sun.
- (比如眼翳)需要治理的是障碍的成因, 而非太阳.
- 2. Smoke obscuration test applied to measure and assess the potential hazard to the obscuration of smoke.
- 烟模糊试验适用于测量和评估这种危险性.