英语词汇“proficient at”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	proficient at
释义	proficient at [网络] 精通；擅长；熟练
随便看	speedup speed up capacitor speed-up capacitor speedup capacitor speed-up condenser speedup condenser speed up drill chuck speed-up effcct speed-up effect speedup factor speed-up gear speed up gears speed-up gears speed-up haulage speed up one's work speed-up playback speed-up press-button speed up press-button speedup ratio speed-up ratio speedup resistor speedups speed-ups speed up theorem speed-up theorem 事亲为大，守身为大事亲以得欢心为本事亲孝，故忠可移于君事亲孝，故忠可移君事亲，事之本也；守身，守之本也事从两来，莫怪一人事从根起，藕发莲生事从缓来。事从脚跟起事以密成，语以泄败。膝膝上机膝下膝关节膝前膝外翻膝头膝步膝痒搔背膝盖