| 药 |
yào xué | pharmacy (science of preparing medicines) |
| 药 |
yào | leaf of the iris / variant of 药 |
| 药 |
yào | medicine / drug / substance used for a specific purpose (e.g. poisoning, explosion, fermenting) / CL:种,服,味 / to poison |
| 学 |
xué | to learn / to study / to imitate / science / -ology |