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-礼仪网

单词	a tough (or hard) nut to crack
释义	a tough (or hard) nut to crack See nut¹
随便看	attachment of earnings attachment parent attachment parenting attachments attachment theory attach oneself to attach oneself to attach special importance to attach tags to attach to attach to attach to attach too much importance to attach too much importance/weight to attaché attaché case attaché cases attachés attack attack attackable attack ad attack alarm attack/assault each other attack code 篡权篢篤篥篦篦子篨篩篪篮 Ösenschraube Österreich Österreicher Österreich-Ungarn ÖtV(Gewerkschaft_Öffentliche_Dienste，Transport_und_Verkehr) Übel Übelkeit Übeltat Übelwollend Üben