obscuration是什么意思

双语例句

(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)Fire hazard testing - part 6-2: smoke obscuration; summary and relevance of test methods.

火灾试验。第6 - 2部分：烟雾不透明度。试验方法的概要及其相关方面。

(3)In order to reduce the obscuration, conical baffle of secondary mirror is ameliorated into a shutter one.

为了减小初始中心遮光比，将次镜锥状遮光罩改进为百叶窗式结构；

(4)Smoke obscuration test is applied to measure and assess the potential hazard due to the obscuration of smoke.

烟模糊试验适用于测量和评估这种危险性。

同义词

n. 遮蔽，昏暗；晦涩；掩星

同根词

词根 obscurant

(1)obscurant adj. 反启蒙主义的n. 反启蒙主义者；蒙昧主义者