difficult

a glorious yet difficult task

一项光荣而艰巨的任务

a yet more difficult task

更困难的工作

be beset with difficulties

困难重重

be difficult of

难以,不易…

be difficult of approach

难以接近

constitute a serious difficulty

造成严重困难

difficult dentition

[医] 出牙困难

difficult labor

[医] 难产

difficult menstruation

[医] 月经困难

difficulties

n. 困难( difficulty的名词复数 ); 难度; 难事; 麻烦

difficultly

adv. 难, 艰难, 困难, 难相处, 难弄

difficultness

n. difficult的变形

difficulty

n. 困难, 难点

extricate sb from difficulties

使某人摆脱困难

financial difficulties

[经] 财务(财政)困难

find difficultydoing sth

做某事有困难

get over a difficulty

克服困难

have a difficult time doing sth

做某事有困难

have difficulty

有困难

have difficulty doing sth

做某事有困难