Most stars are not visible to the naked eye.

大多数星星肉眼看不见。

《牛津词典》

Note that some of these classes are not visible.

注意这些类中有些是不可见的。

youdao

Notice that the two sorting columns are not visible.

注意，两个排序列是不可见的。

youdao

"These difficult to reach populations frequently go underground and remain not visible to the medical delivery system,"

VOA: standard.2009.11.15

Sounds can't be seen. They are not visible, but for all that, they can be sensed.

声音看不见，但是可以感知到。

耶鲁公开课 - 死亡课程节选

It is now recombined in its very atoms, not merely in its visible and superficial parts.

它的每一个原子都重新组合,而非仅仅进行了表面的，可见的改变。

耶鲁公开课 - 1945年后的美国小说课程节选

The usual gender gap in Clinton's polling was not visible in the Pew results.

CNN: By Ronald D. Elving, CQ Staff Writer

So he pointed him to a place that was not visible from the window.

NEWYORKER: Heirs

Or you can be asked to remove it or cover it or make it not visible.

NPR: Can Your Clothes Keep You From Voting On Election Day?