unmasking造句

The yellow colour seen in some autumn trees results from the loss of chlorophyll simply unmasking the yellow carotinoids that were there all along.

Whether this "age of man" will be short or long is unknown, says Crutzen, who shared his Nobel for unmasking the man-made chemicals eating away at the atmosphere's protective ozone layer.

Switching between masking, and unmasking and working at a high magnification of 200 to 400%, allows you to cover exactly the area you will want to work on later.