envelop

envelop汉语翻译：vt. 包封, 遮盖, 包围n. 信封词型变化：名词:enveloper动词过去式:enveloped过去分词:enveloped现在分词:enveloping第三人称单数:envelops英语解释：动词 envelop:enclose or enfold completely with or as if with a covering同义词：enfold, enwrap...