全部

1·She opened the perfumed envelope.

她打开了带有香味的信封。《柯林斯英汉双解大词典》

2·He stuck a stamp on the envelope.

他把一张邮票贴到信封上。《牛津词典》

3·He began to slit open each envelope.

他开始撕开每个信封。《柯林斯英汉双解大词典》

4·The envelope was postmarked Helsinki.

该信封上盖有赫尔辛基的邮戳。《柯林斯英汉双解大词典》

5·He gave me the envelope and we parted.

他把信封给我，我们就分手了。《柯林斯英汉双解大词典》

6·I put 'please forward' on the envelope.

我在信封上写了“请转递”。《牛津词典》

7·He placed the paper in a plain envelope.

他把论文放在一个空白信封里。《柯林斯英汉双解大词典》

8·The flap of the envelope had come unstuck.

信封的封口没粘牢张开了。《牛津词典》

9·He sealed the envelope and put on a stamp.

他封好信封，贴了张邮票。《柯林斯英汉双解大词典》

10·He saw her spidery writing on the envelope.

他在信封上看到她那细长的笔迹。《柯林斯英汉双解大词典》

信封

1·He began to slit open each envelope.

他开始撕开每个信封。《柯林斯英汉双解大词典》

2·She opened the perfumed envelope.

她打开了带有香味的信封。《柯林斯英汉双解大词典》

3·The envelope was postmarked Helsinki.

该信封上盖有赫尔辛基的邮戳。《柯林斯英汉双解大词典》

4·He gave me the envelope and we parted.

他把信封给我，我们就分手了。《柯林斯英汉双解大词典》

5·I put 'please forward' on the envelope.

我在信封上写了“请转递”。《牛津词典》

包络

1·This function describes the envelope of the displacement curve.

这函数描绘出位移曲线的包络。

2·All these conclusions and methods are valuable in instructing the design and manufacture of envelope surface of cylinder family.

这些结论和方法对指导圆柱族包络面的设计与制造具有重要价值。

3·Evidently, there is another motion to be concerned with and that is the propagation of the modulation envelope.

显然，还应当考虑另外一种运动，那就是调制包络的传播。

4·MFCC parameters is main describes the spectrum envelope features, which is used to state the vacal track characterizatics, while ignoring the impact of pitch frequency.

MFCC参数主要描述了表征声道特性的谱包络特征，而忽略了基音频率对它的影响。

5·A time history is synthesized from this amplitude spectrum and a random phase spectrum, combined with an envelope function.

据此幅值谱和一个随机相位谱，并与一个时程包络函数结合，合成一个子震时程。

包线

1·It is also an active throttle, which means it provides feedback to the pilot as a function of flight envelope and flight mode.

它同时还是一个主动的油门，这是指它可以根据飞行包线和飞行模式的函数为飞行员提供反馈。

2·He was USAF project pilot for the Integrated Control and Avionics for Air Superiority program and for the Full Envelope Agility Simulator Trials program.

他是美国空军空中优势集成控制与航空电子项目及全包线敏捷性模拟试验项目的项目飞行员。

3·The active stick and throttle allows realtime control shaping to optimize feel and aircraft response as a function of current flight envelope and mode.

主动驾驶杆和油门杆允许针对当前飞行包线和模式实时地进行控制调整以优化操作感受和飞机响应。

4·At the same time, the shear strength contributed from matrix suction was analyzed, and the differences between the linear failure envelope with the nonlinear failure envelope were compared.

同时针对吸力对非饱和土强度的贡献进行了分析，利用试验成果对强度包线的线性和非线性进行了比较。

5·The basic idea, the physical background of the method and the relationship between the method and the stochastic averaging method of energy envelope are expounded.

文中阐述了该方法的基本思想与物理基础，以及与能量包线随机平均法之间的关系。

包膜

1·That's not to say they aren't also complex: HIV envelope protein for instance is known to associate with 176 human proteins at the last count.

这并不是说它们也不复杂：例如，艾滋病毒的包膜蛋白是已知的与176种人类蛋白有关。

2·To test this possibility, Bieniasz's team engineered an unrelated mouse retrovirus coated with the envelope protein that would have allowed the ancient chimpanzee virus to slip into cells.

为了检验这种可能性，Bieniasz的团队设计了毫不相关的涂有包膜蛋白的老鼠反转录病毒，这种病毒容许黑猩猩病毒进入细胞。

3·Objective To study the association of the envelope region variation of hepatitis C virus (HCV) with the chronicity of HCV infection.

目的探讨丙型肝炎病毒（HCV）包膜区变异与其感染慢性化的关系。

4·Results: Diffuse hepatocellular carcinoma has some features in liver size, shape, envelope, echo genicity, portal vein, etc and some clinical features.

结果：弥漫型肝癌肝大小、形态、包膜、肝内回声、门脉等在超声图像上有一定的特征性改变及有其它临床特征。

5·On the cell of expressing human tissue kallikrein for gene modification, rigid envelope material with bi-directional flowability is coated.

在基因修饰的表达人组织激肽释放酶的细胞上包覆着具有刚性和双向流通性的包膜材料；

包层

1·In this model, the resulting implosion and ensuing explosion would blow off the outer envelope of the star and leave behind the core as a neutron star.

按此模型，引起的突然压缩和随后的爆发会把恒量的外部包层吹跑，留下的核成为一颗中子星。

2·The curved brick envelope is executed with two special pieces that together with a standard piece form continuous patches over a steel frame which serves as a substructure.

弯曲砌砖包层由两个特殊部件构成，在用作下部结构的钢框架上方，特殊部件连同标准件形成连续补片。

3·The relations between birefringence and envelope radius, birefringence and core radius, birefringence and the area of stress are simulated.

由此结果对双折射与包层半径、纤芯半径、和应力区面积大小之间的关系进行了模拟。

4·This may be a precursor of what astronomers refer to as the common envelope phase, a short-lived period of a binary star's existence that is thought to last for just a few thousand years.

这可能是天文学家们提到的共包层阶段的前身，这是双星生命中的短期阶段被认为仅持续几千年。

封袋

1·He knew it was a bank envelope.

他知道这是一个银行的封袋。

2·The main production of the organ thicken masterbatch packaging envelope at the bottom.

主要制作风琴式加厚的母粒外包装底封袋。

封皮

1·The outer envelope of all four sections contains air maintained at atmospheric pressure.

四部分的外层封皮充满空气用来保持与大气的压力相协调。

被膜

1·Figure Intermediate filaments support and strengthen the nuclear envelope.

中间纤维支撑并加固核被膜。

包裹着

1·This single-family home is a new construction, which had to adhere to the L-shaped plan and overall building envelope of an older house.

该项目是对一座独栋房屋的翻新。 在翻新过程中要保持其L型的平面结构，且新建建筑要包裹着老房子。

(1)flight envelope飞行包线

(1)nuclear envelope核膜；核被膜

(1)envelope curve包络曲线；包迹

(1)failure envelope断裂点轨迹；破坏包络线

(1)push the envelope挑战极限；接近甚至超越安全限度；越过底线

(1)glass envelope玻璃封装；玻壳