短語詞組短語ahead d of schedule 提前;較預(yù)定的時間提前ahead -of time 等所用的提前ahead d of 勝過;在……前麪;在……之前;在ahead d of time 提前;提早;在原定時間以前;事先ahead angle of attack 射擊提前角ahead stdate of birth 正車Ahead -of-time compiler 預(yù)編譯器dash ahead regardless of oneandquot 奮不顧身 返回 ahead of