The gray in the mask should have turned to black so this layer affects only the opaque squares.

然后，你得到了这个。 蒙版中的灰色应当变为黑色，这样图层效果就只会影响不透明区。

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A small undesired hole in an oxide opaque region of a mask or reticle or in a photoresist layer.

氧化物、掩模或标线的不透明区域，或光刻层中不需要的小孔。

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You can cover your eyes with an opaque eye mask.

你可以用不透光的眼罩把眼睛蒙住。

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As the article notes, opaque financing may mask fiscal distress, which keeps interest rates lower than they should be, and then shorts bondholders.

FORBES: Banks To the Left of Me, Bondholders To the Right