保长对应
Traditional form:
保長對應
Pinyin (reading):
bǎochángduìyìng
Definitions:
- (math.) distance-preserving correspondence
- isometry
Characters:
- 保 - to safeguard, to protect, to defend, to care for
- 长 - long, lasting; to excel in
- 对 - correct, right; facing, opposed
- 应 - should, must; to respond, to handle; to deal with, to cope
Traditional characters: