暗淡的

Reading in a poor light taxes the eyes.

在淡光线下看书很累眼睛。

The lead content gives terneplate a dull appearance, a noncorrosive surface, and solderability.

铅融入使镀铅锡钢板具有淡外观、抗腐性表面和可焊接性。

Dark patches in the Milky Way are really clouds of dust cutting out the light from the stars.The most famous one is called "The Coalsack".

[银河淡份阻隔了可见光星际尘埃，当最著名黑星云「煤袋」。