sì hàidictionary entry
DEFINITION CC-CEDICT
"the four pests", i.e. rats, flies, mosquitoes, and sparrows / see also 打麻雀運動|打麻雀运动[Dǎ Má què Yùn dòng]
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-4af5124ecdb259f9. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

四害 四害 [si4 hai4] /"the four pests", i.e. rats, flies, mosquitoes, and sparrows/see also 打麻雀運動|打麻雀运动[Da3 Ma2 que4 Yun4 dong4]/

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Reference information

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

Character information

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四害
Reference definitions from CC-CEDICT.