difficult

difficult 基本解释

adj. 困难的；难做的；难解的；不易相处的

中文词源

difficult 困难的

dis-, 不，非。facile, 简单的，好做的，词源同fact, efficient. 即不好做的，困难的。

同词根

词根：difficult

1、difficulty n. 困难, 难点

词组短语

1、a glorious yet difficult task 一项光荣而艰巨的任务

2、a yet more difficult task 更困难的工作

3、be difficult of 难以,不易…

4、be difficult of approach 难以接近

5、difficult dentition [医] 出牙困难

6、difficult labor [医] 难产

7、difficult menstruation [医] 月经困难

8、have a difficult time doing sth 做某事有困难

9、it is difficult to do 难以(做)..., 很难(做)...

10、tide over a difficult patch 度过难关

11、difficult index 困难指数

12、more difficult 更难的（difficult的比较级）

13、the most difficult 最困难的

14、difficult inmate 难缠的囚犯

15、difficult lambing 很难的羔羊

16、difficult situation 困厄

17、difficult foundation 困难的基础

18、difficult swallowing 吞咽困难

19、difficult temperament 难相处的气质