envelope
听听怎么读
英 [ˈenvələʊp]
美 [ˈenvəloʊp]
是什么意思
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
- self-addressed envelope写明姓名和地址的回信信封
- airmail envelope航空信封
- pay envelope工资袋
- window envelope开窗信封
- 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 immunogensSuperlattice band structure in the envelope-function approximationRational Design of Envelope Identifies Broadly Neutralizing Human Monoclonal Antibodies to HIV-1INFECTIOUS HEPACIVIRUS PSEUDO-PARTICLES CONTAINING FUNCTIONAL E1, E2 ENVELOPE PROTEINSInfectious hepacivirus pseudo-particles containing functional e1, e2 envelope proteinsInfectious Hepatitis C Virus Pseudo-particles Containing Functional E1–E2 Envelope Protein ComplexesSurface proteins of gram-positive bacteria and mechanisms of their targeting to the cell wall envelopePredicting 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...