groan 名词复数:groans 过去式:groaned 过去分词:groaned 现在进行时:groaning 词形变化: 副词: groaningly | 名词: groaner | 动词过去式: groaned | 动词过去分词: groaned | 动词现在分词: groaning | 动词第三人称单数: groans | 词义辨析: 同义: vi.呻吟; 呜咽 moan wail howl harsh sound 同义参见: sigh kick