英语词汇“keep an ace up one's sleeve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	keep an ace up one's sleeve
释义	keep an ace up one's sleeve 手中留有王牌；有应急的妙计
随便看	sidearm throw sideart side attached mower side-attached mower side attached subsoiler side awning side axe side bacon side bag side balance side balcony side ballast tank sideband side band Sideband. Sideband addressing sideband amplifier sideband amplitude sideband analyzer sideband attenuation side-band capacity sideband carrier sideband characteristics sideband checks sideband clipping 122343411 122343421 122343454 1223435 122344311 122344321 122344331 122344334 122344335 1223443*44 27936 27937 27938 27939 27940 27941 27942 27943 27944 27945