保 长 对 应

bǎo cháng duì yìngdictionary entry

(math.) distance-preserving correspondence / isometry

Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-086186c147c87852. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

保長對應保长对应 [bao3 chang2 dui4 ying4] /(math.) distance-preserving correspondence/isometry/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 保長對應

保
bǎo
to defend / to protect / to keep / to guarantee / to ensure / (old) civil administration unit in the baojia 保甲[bǎo jiǎ] system
Bǎo
Bulgaria (abbr. for 保加利亞|保加利亚[Bǎo jiā lì yà])
长
cháng
long / (bound form) length / (bound form) strong point / forte / (bound form) to be good at / (literary) surplus / spare (Taiwan pr. [zhàng])
zhǎng
chief / head / elder / to grow / to develop / to increase / to enhance
对
duì
right / correct / towards / at / for / concerning / regarding / to treat (sb a certain way) / to face / (bound form) opposite / facing / matching / to match together / to adjust / to fit / to suit / to answer / to reply / to add / to pour in (a fluid) / to check / to compare / classifier: couple / pair
应
yīng
to agree (to do sth) / should / ought to / must / (legal) shall
yìng
to answer / to respond / to comply with / to deal or cope with
Yīng
surname Ying / Taiwan pr. [Yìng]

Reference definitions from CC-CEDICT.