envelope的动词形式为envelop。envelope作为名词，中文翻译为“信封”、“塑料封套”、“塑料封皮”，复数形式为envelopes；而envelop作为envelope的动词形式，中文含义为“包住”、“裹住”、“盖住”。
一、envelope的基本释义及双语例句
envelope作为名词，意为信封;塑料封套;塑料封皮。
例句：I put 'please forward' on the envelope.
我在信封上写了“请转递”。
Please enclose a stamped addressed envelope to get your test results.
请附姓名地址邮资俱全的信封，以便把化验结果寄给你。
He slit open the envelope and took out the letter.
他拆开信封，抽出信来。
Make sure you've signed the cheque before sealing the envelope.
一定要在支票上签了名再封信封。
He is a performer who consistently pushes the envelope of TV comedy.
他是一个在电视喜剧表演中不断寻求突破的演员。
Write your letter and seal it in a blank envelope
信写好后把它装进空白信封里封好。
Under the newspaper, atop a sheet of paper, lay an envelope.
在报纸下面的一张纸上放着一个信封。
二、envelop的基本释义及用法介绍
envelop作为动词，意为包住;裹住;盖住。
例句：She was enveloped in a huge white towel.
她裹在一条白色大毛巾里。
That lovely, rich fragrant smell of the forest enveloped us
森林里那种馥郁芬芳的迷人气味围绕着我们。
Her cheap, cloying scent enveloped him
她那廉价香水甜腻熏人的气味一下子包围了他。
The land is enveloped in a curtain of darkness.
夜幕笼罩着大地。
Thus the financial crisis of the century will also envelop European financial institutions.
如此一来，这场世纪金融危机也将席卷欧洲金融机构。
