英语单词envelope的意思,音标,解释,读音

听听怎么读

英 [ˈenvələʊp]

美 [ˈenvəloʊp]

是什么意思

n.

信封，封皮；壳层，外壳；包裹物；[生物学]膜，包袋

变形

复数：envelopes

双语释义

n.(名词)

[C]信封 paper cover for a letter

英英释义

envelope[ 'envələup ]

n.
- a flat rectangular paper container for papers
- any wrapper or covering
- a curve that is tangent to each of a family of curves
- a natural covering (as by a fluid)
  "the spacecraft detected an envelope of gas around the comet"
- the maximum operating capability of a system
  "test pilots try to push the envelope"
- the bag containing the gas in a balloon
  同义词：gasbag

学习怎么用

词汇搭配

用作名词 (n.)

动词+～

address an envelope在信封上写地址
fold an envelope将信封折起来
open an envelope拆开信封
stamp the envelope把邮戳印盖在信封上
tear an envelope open把信封撕开

形容词+～

self-addressed envelope写明姓名和地址的回信信封

名词+～

airmail envelope航空信封
pay envelope工资袋
window envelope开窗信封

介词+～

a packet of envelope一叠信封
on the envelope信封上

词组短语

flight envelope飞行包线

nuclear envelope核膜；核被膜

envelope curve包络曲线；包迹

failure envelope断裂点轨迹；破坏包络线

push the envelope挑战极限；接近甚至超越安全限度；越过底线

glass envelope玻璃封装；玻壳

更多收起词组短语

双语例句

用作名词(n.)

There are several enclosures in the envelope.
信封内装有几份附件。
I use a prepaid envelope.
我用了一个邮资已付的信封。
He glued a stamp onto the envelope.
他把邮票贴在信封上。
The surface of the sun is a glowing gas envelope.
太阳的表面是一层炽热的气体层。
The papers are enveloped by plastic bag.
论文用塑料纸包封好了。

权威例句

The HIV-1 envelope glycoproteins: fusogens, antigens, and immunogens
Superlattice band structure in the envelope-function approximation
Rational Design of Envelope Identifies Broadly Neutralizing Human Monoclonal Antibodies to HIV-1
INFECTIOUS HEPACIVIRUS PSEUDO-PARTICLES CONTAINING FUNCTIONAL E1, E2 ENVELOPE PROTEINS
Infectious hepacivirus pseudo-particles containing functional e1, e2 envelope proteins
Infectious Hepatitis C Virus Pseudo-particles Containing Functional E1–E2 Envelope Protein Complexes
Surface proteins of gram-positive bacteria and mechanisms of their targeting to the cell wall envelope
Predicting the Impacts of Climate Change on the Distribution of Species: Are Bioclimate Envelope Models Useful?
American pikas inhabit low-elevation sites outside the species' previously described bioclimatic envelope.
Pearson, R. G. & Dawson, T. P. Predicting the impacts of climate change on the distribution of species: are bioclimate envelope mode...