envelope

/'envәlәup/ uk　 词频 #3879

大学英语四级大学英语六级考研英语英语专业八级英语专业四级

envelope 是什么意思

中文释义

n. 信封, 封套, 封袋

[医] 膜, 包袋

英文释义

n. a flat (usually rectangular) container for a letter, thin package, etc.

n. any wrapper or covering

n. a curve that is tangent to each of a family of curves

n. a natural covering (as by a fluid)

envelope 的真实例句

以下例句摘自真实英文文章，看看 envelope 在自然语境里怎么用：

That is, not until he unsealed the envelope and read the secret number inside.

—— Weighing in on the mystery of the gravitational constant

At his afternoon talk, Schlamminger finally read the number Abbott had placed inside the envelope and felt instant relief.

—— Weighing in on the mystery of the gravitational constant

The space becomes a soft envelope that records movement as distortion.

—— look back on olympus perspective playground: a traveling series of room-sized dreamworlds

I got a shiny silver envelope in the mail congratulating me on my acceptance into an MFA program in another state.

—— Making it in a non-existent profession. The economics of the writing life are grim, mercurial, and infrequently discussed

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