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保长
保長
bǎocháng
1. (math.) distance-preserving
2. isometric

Character Breakdown

保
bǎo
to safeguard, to protect, to defend, to care for
HSK 4 9 丶
长
zhǎng
long, lasting; to excel in
HSK 2 4 丶

Compound Words (1)

保长对应
bǎochángduìyìng
(math.) distance-preserving correspondence

Alternate Entries

保长
bǎozhǎng
head of a bao in the Bao-Jia system [[保甲制度<bǎojiǎzhìdù>]]

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