基本解釋動手術；做手術英漢例句雙語例句It all comes down to how fast a machine can perform an operation.歸結起來就是一個機器完成一個操作能有多快。So, you'll need to perform an operation that creates a new file or fails -- and does nothing else.所以，您需要執(zhí)行一個或者創(chuàng)建一個新文件或者失敗的操作 —— 不做其他任何事情。At appropriate places throughout the code, the programmer writes program logic to test whether the current user is authorized to perform an operation.在整個代碼中的適儅地方，程序員編寫程序邏輯來測試儅前用戶是否有權執(zhí)行某個操作。perform an operation更多例句詞組短語短語perform an operation on 操作上的;起作用的;反對;操作員Perform an operation on sb 爲某人做手術;給某人做手術perform an operation a patient 實施手術perform an operation更多詞組