| 针 |
zhēn tóu | tip of a needle / syringe needle |
| 针 |
zhēn | needle / pin / injection / stitch / CL:根,支 |
| 针 |
zhēn | variant of 针, needle |
| 头 |
tóu | head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:个 |
| 头 |
tou | suffix for nouns |