详细解释:n. 困难, 难点
相关词组:
without difficulty
in difficulty
with difficulty
词型变化：
名词复数:difficulties词意辨析：
difficulty, hardship这两个名词都表示“困难”之意。
difficulty: 指需大量思考和技巧或努力才能克服的任何困难。
hardship: 侧重指生活上令人难以承受的艰难困苦，如疾病、贫穷等磨难。英语解释：
名词 difficulty:
an effort that is inconvenient同义词：trouble