hard nut
英 [hɑrd nʌt] 美 [hɑː(r)d nʌt]

释义

难对付的人[事]；

双语例句

1. Painting the ceiling was a tough nut to crack.
   油漆天花板是件难事。
2. It is not hard to succeed if you work hard.
   只要你努力工作，获得成功就不是件难事。
3. It's really a hard nut for us to crack.
   这对我们来说是个难题。
4. Some hard problems in arithmetic bewilder me.
   算术上一些难题使我糊涂。
5. This is a hard boy to deal with.
   这是一个难对付的男孩。
6. This guy's a nut and you'd better get ready for rainy days.
   这个家伙是一个难对付的人，你最好是未雨绸缪。

权威例句

Hard nut kernel extractor
The lymph follicle: a hard nut to crack
A Hard Nut to Crack: The Protection of Technological Measures
A hard nut to crack: a review of the Australian macadamia nut industry.
A hard nut to crack! Implementing supply chain sustainability in an emerging economy
Work-ability evaluation: A piece of cake or a hard nut to crack?
Cracking a hard nut: an overview of Lonmin's operations directed at smelting of UG2-rich concentrate blends
Speciation of Se in Bertholletia excelsa (Brazil nut): a hard nut to crack?
Nutrition: a hard nut to crack. An exploration of the knowledge, attitudes and activities of qualified nurses in relation to nutriti...
Introduction to the special issue on multiword expressions: Having a crack at a hard nut