详细解释:vt. 使处于危险, 危害
词型变化：
名词:imperilment动词过去式:imperiled,imperilled过去分词:imperiled,imperilled现在分词:imperiling,imperilling第三人称单数:imperils,imperils英语解释：
动词 imperil:
pose a threat to; present a danger to同义词：endanger, jeopardize, jeopardise, menace, threaten, peril