英语词汇“a tough (or hard) nut to crack”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	a tough (or hard) nut to crack
释义	a tough (or hard) nut to crack See nut¹
随便看	red perch red peril red phalarope red pill red pimpernel red pine red planet red plum redpoint redpointed redpointing redpoints red-polished redpoll red poll red-polled redpoll warbler red poppy red potato Red Power red precipitate Red Prince red prussiate red ptarmigan Red Queen 蜃蜃景蜆蜇蜈蜈蚣蜉蜉蝣蜊蜋 Schaltmesser Schaltmethode Schaltmittel Schaltmoment Schaltmuffe Schaltmuster Schaltorgan Schaltpause Schaltplan Schaltprogramm