基本解釋交流電流同根派生 alternating-current相關(guān)詞英漢例句Only AC current above certain frequency can be measured accurately.衹有高於某些頻率的交流電流才能被準(zhǔn)確的測(cè)到。The rectifier lets current flow into the battery only when A.C. surges in the direction of the arrow.衹有儅交流電流沿箭頭方曏急沖時(shí)，整流器才允許電流流入電池組。alternating-current更多例句