| 供 |
gōng xuè | to donate blood |
| 供 |
gōng | to provide; to supply / to be for (the use or convenience of) |
| 供 |
gòng | to lay (sacrificial offerings) / (bound form) offerings / to confess (Taiwan pr. [gong1]) / confession; statement (Taiwan pr. [gong1]) |
| 血 |
xuè | blood (CL:滴) / colloquial pr. [xie3] or [xue3] |