backfire

US /ˈbækˌfaɪr/

UK /ˌbækˈfaɪə(r)/

C1 高級
v.i.不及物動詞(引擎的)逆火
When fuel is prematuely ignited, it can cause an engine to backfire.
v.i.不及物動詞事與願違
Your business plan may backfire if it is not researched well

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