Envelopment
n. 包, 包围, 封套, 封皮, 封, 裹
✅ 同义词
📖 牛津释义
envelopment
n [U].
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
Sure. Here it is.
当然有。这就是。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。