单词 difficulty 释义 difficulty|dfklt|Also 4–6 dyff-, -te, 5–6 -tee, -tye, 6–7 -tie.[ad. L. difficults, -ttem (f. dif-, dis- + facultas faculty), perh. immed. through OF. or AF. difficult.In OF. the word is as yet recorded only of 15th c.; it may have...
单词 difficulty 释义 difficulty n 1 [U] ~ (in sth/in doing sth) state or quality of being difficult; trouble or effort that sth involves 困难; 艰难; 困难性; 难度 the sheer difficulty of the task 这项任务的高难度 Bad planning will lead to difficulty later...