| 常 |
cháng liàng | a constant (physics, math.) |
| 常 |
Cháng | surname Chang |
| 常 |
cháng | always / ever / often / frequently / common / general / constant |
| 量 |
liáng | to measure |
| 量 |
liàng | capacity / quantity / amount / to estimate / abbr. for 量词, classifier (in Chinese grammar) / measure word |