英语词汇“a tough 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 nut to crack
释义	请查阅词条：a tough (or hard) nut to crack
随便看	organismically organisms organism–environment organist organister organistic organistrum organists organistship organity organizability organizable organizable organization organizational organizational organizationally organizationally organization chart organization for econo... organization for econo Organization for Economic Cooperation and Development organization for europ... organization for europ Organization for European Economic Cooperation 转基因动物是怎样问世的转基因植物安全吗转基因植物有什么好处转基因西红柿有柠檬和玫瑰香味轮船上为什么有“长鼻子"? 轮船上为什么要有桅杆? 轮船为什么能行走? 轮船为什么要逆水靠岸? 轮船是怎样通过大坝船闸的? 轮船没有轮子为什么叫轮船? Filigranarbeit Filipino Fillet Film Film Filmaufnahme Filmaufnahmetechnik Filmaufnahmewagen Filmausbreitung Filmdicke