Yahoo奇摩字典 網頁搜尋

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  1. CEDict

    往復

    • pinying[wang3 fu4]
    • to go and come back;to make a return trip
    • 釋義

    • 1. to go and come back
    • 2. to make a return trip
    • 3. backwards and forwards (e.g. of piston or pump action)
    • 4. to reciprocate (of machine part)