envelop

英 [ɪnˈveləp]  托福英语  v:100

词汇归类:toefl

单词定义:v. enclose or enfold completely with or as if with a covering

词形变化:d:enveloped/p:enveloped/i:enveloping/3:envelops

envelop翻译
n. 信封;包裹 vt. 包围;包封;遮盖