英语词汇“a hard nut to crack”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	a hard nut to crack
释义	a hard nut to crack n ① 难题;不易解之困难
随便看	commit to one's memory commit to paper commit to writing commix commixed commixes commixing commixture commode commodes commodious commodiously commodiousness commodities commodity commodity exchange commodity exchanges commodity future contract commodity tax commodore commodores common commonable commonage commonality 互相训互穿聚合物网络互素互结互联云互联星空互联电网互联网+ 互联网互联网信息服务 кавалер1 кавалергард кавалергард кавалергардский кавалергардский кавалерийский кавалерийский кавалерист кавалерист кавалерия