"Concentric" • Chinese-English Dictionary
| 同心 | tóng xīn | to be of one mind / united / concentric |   |
| 同轴 | tóng zhóu | coaxial / concentric | |
| 同轴圆弧 | tóng zhóu yuán hú | coaxial circular arc / concentric arc (in spherical geometry) | |
| 圆晕 | yuán yùn | concentric circles / circular ripples | |
