| Subject | English | Chinese simplified |
| comp., MS | complementary colors | 补色 (Colors that are opposite each other on the color wheel, such as yellow and blue) |
| comp., MS | Complementary Metal Oxide Semiconductor | 互补金属氧化物半导体 (A semiconductor technology in which pairs of metal-oxide semiconductor field-effect transistors (MOFSETs), one N-type and one P-type, are integrated on a single silicon chip) |