备 用 环

bèi yòng huándictionary entry

backup ring

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-1b98768d9eb42277. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

備用環备用环 [bei4 yong4 huan2] /backup ring/

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: 備用環

备
bèi
(bound form) to prepare / to equip / (literary) fully / completely
用
yòng
to use / to make use of / to employ / (coverb) with / using / to need / to have to (usu. used in the negative or in questions) / usefulness / utility / (bound form) expense / outlay / (courteous) to eat / to drink / (literary) hence / therefore
环
huán
ring / hoop / loop / (chain) link / classifier for scores in archery etc / to surround / to encircle / to hem in
Huán
surname Huan

Reference definitions from CC-CEDICT.