envelop
词根词缀：
develop v. 发展
de 去掉 + velop 盖上 → 发展
envelop v. 把…包住，裹住
en 使… + velop 盖上 → 把…包住，裹住
redevelop v. 再发展，再开发
re 重新 + develop 发展 → 再发展，再开发
数据来源：新东方英语词汇速记大全
相关例句：
I can use the blue to paint the taste of dream, use the red to paint the hope of tomorrow, use the green to safeguard the world, use the white to envelop the spot of the world.
我会用蓝色来画出梦想的味道，用红色来画出明天的希望，用绿色来捍卫世界的本色，用白色来粉饰种种的污点。
On Deformation of Envelop Enclosure and Monitoring on Supporting Axial Forces of Deep Excavation
基坑开挖中围护结构变形和支撑轴力的监测
Dynamic elongated clouds envelop bubbles of multimillion degree gas produced by high-velocity winds from dying stars.
被动力学伸长的云团包裹着濒死恒星高速星风造就的百万度气体泡。
The new type deployable airship can adopt new envelop material and frame system, which gives a new way to make high attitude airship low cost.
这种飞艇采用了新型的蒙皮材料和全新的骨架结构设计，并采用独特的升空方式，为超高空飞艇提供了一条全新的解决途径。
However, I worried that we have to put together all the paper we have to make such a big envelop and there might not be so big mailbox for them to collect it.
不过我担心，能不能找到这么大的信封，也许得把我们这里所有的纸都连起来才行。我还担心，他们那里有没有那么大的信箱，来收我给他们寄的房子。
Would you attach a stamp to the envelop and mail it?
请帮我把信封贴上邮票然后寄出去好吗？