petrify 过去式:petrified 过去分词:petrified 现在进行时:petrifying 词形变化: 动词过去式: petrified | 动词过去分词: petrified | 动词现在分词: petrifying | 动词第三人称单数: petrifies | 词义辨析: 同义: vt.使吓呆 terrify horrify shock appall frighten stun harden become stone