详细解释:vt. 保险, 确保
vi. 投保
【经】 保险
词型变化：
动词过去式:insured过去分词:insured现在分词:insuring第三人称单数:insures形容词:insurable名词:insurability英语解释：
动词 insure:
be careful or certain to do something; make certain of something同义词：see, check, see to it, ensure, control, ascertain, assure