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放射性衰变

fàng shè xìng shuāi biàndictionary entry
DEFINITION CC-CEDICT
radioactive decay
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-0480cdfddb234678. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

放射性衰變 放射性衰变 [fang4 she4 xing4 shuai1 bian4] /radioactive decay/

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: 放射性衰變

  • 放
    fàng

    to put / to place / to release / to free / to let go / to let out / to set off (fireworks)

  • 射
    shè

    to shoot / to launch / to allude to / radio- (chemistry)

  • 性
    xìng

    nature / character / property / quality / attribute / sexuality / sex / gender / suffix forming adjective from verb / suffix forming noun from adjective, corresponding to -ness or -ity / essence / CL:個|个[gè]

  • 衰
    cuī

    See the full entry for source details.

    shuāi

    (bound form) to decay / to decline / to wane

  • 变
    biàn

    to change / to become different / to transform / to vary / rebellion

Reference definitions from CC-CEDICT.