| It is an alteration product of realgar, native arsenic, and, less commonly, arsenopyrite. |
| I want to disengage the warp drive, make a course alteration to two-six-five mark fourteen, then reactivate the warp drive at current speed. |
| It likely exists as a hydrothermal alteration product of aluminous materials. |
| Important mechanisms for epigenetic alteration of gene expression include DNA methylation and histone acetylation. |
| Our diligent investigations reveal serious alteration to the terms of the document. |
| If this project is carried out on a large scale, it will add up to a massive amount of human alteration of the course of nature. |
