riddle
名词复数:riddles
过去式:riddled
过去分词:riddled
现在进行时:riddling
词形变化:
名词: riddler | 动词过去式: riddled | 动词过去分词: riddled | 动词现在分词: riddling | 动词第三人称单数: riddles |
词义辨析:
同义:
n.谜; 难题