| 轴 |
zhóu xīn | axle / (fig.) central element / key element / axis (alliance of nations) |
| 轴 |
zhóu | axis / axle / spool (for thread) / roller (for scrolls) / classifier for calligraphy rolls etc |
| 轴 |
zhòu | used in 压轴 / Taiwan pr. [zhou2] |
| 心 |
xīn | heart / mind / intention / center / core / CL:颗,个 |