envelope background

envelope

/ˈɒn.və.ləʊp/ /ˈɑn.vəˌloʊp/ /ɛnˈvɛləp/

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noun

封筒

A paper or cardboard wrapper used to enclose small, flat items, especially letters, for mailing.

Examples :

"My sister put the letter in an envelope and took it to the mailbox. "

妹は手紙を封筒に入れ、郵便受けに持っていきました。

stationery communication

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noun

封筒, 封入物

Something that envelops; a wrapping.

Examples :

"The letter was carefully placed inside the envelope. "

手紙は封筒の中に丁寧に収められました。

stationery material

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noun

エンベロープ、気球の皮

A bag containing the lifting gas of a balloon or airship; fabric that encloses the gas-bags of an airship.

Examples :

"The hot air balloonist carefully inspected the envelope for any tears before filling it with hot air. "

熱気球操縦士は、熱い空気を充填する前に、エンベロープに破れがないか注意深く検査しました。

vehicle part technology nautical

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noun

包絡線

A mathematical curve, surface, or higher-dimensional object that is the tangent to a given family of lines, curves, surfaces, or higher-dimensional objects.

Examples :

"The engineer used the envelope of possible flight paths to determine the safest trajectory for the rocket. "

エンジニアは、ロケットの最も安全な軌道を決定するために、可能な飛行経路の包絡線を使用しました。

math science technical

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noun

エンベロープ

A curve that bounds another curve or set of curves, as the modulation envelope of an amplitude-modulated carrier wave in electronics.

Examples :

"The technician carefully measured the envelope of the radio signal to ensure proper transmission. "

技術者は適切な伝送を確実にするために、無線信号のエンベロープを注意深く測定しました。

electronics technology signal physics math

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noun

エンベロープ、音の輪郭

The shape of a sound, which may be controlled by a synthesizer or sampler.

Examples :

"The musician carefully shaped the sound of the trumpet using a synthesizer to create a specific envelope. "

ミュージシャンは、特定のエンベロープを作成するために、シンセサイザーを使用してトランペットの音の輪郭を注意深く形作りました。

music sound technology electronics signal

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noun

エンベロープ, 封筒

The information used for routing a message that is transmitted with the message but not part of its contents.

Examples :

"The envelope on the letter contained the address, but not the actual letter itself. "

手紙のエンベロープには住所が書かれていましたが、手紙そのものは入っていませんでした。

technology computing communication internet technical

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noun

封筒, 包み

An enclosing structure or cover, such as a membrane; a space between two membranes

Examples :

"The onion's outer layer is a tough envelope protecting the delicate inner parts. "

タマネギの外側の層は、繊細な内部部分を保護する丈夫な包みです。

material structure stationery writing

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noun

範囲, 限界

The set of limitations within which a technological system can perform safely and effectively.

Examples :

"The new software program has a narrow envelope of acceptable temperatures for optimal performance. "

新しいソフトウェアプログラムは、最適なパフォーマンスを得るための許容温度の範囲が狭いです。

technology technical system range

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noun

エンベロープ、コマ

The nebulous covering of the head or nucleus of a comet; a coma.

Examples :

"The comet's envelope was a bright, fuzzy cloud of gas and dust. "

彗星のコマは、明るくぼやけたガスと塵の雲でした。

astronomy space

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noun

包囲、封筒

An earthwork in the form of a single parapet or a small rampart, sometimes raised in the ditch and sometimes beyond it.

Examples :

"The soldiers built an envelope around the village to protect it from enemy attack. "

兵士たちは敵の攻撃から村を守るために、村の周囲に包囲を築いた。

military architecture

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verb

包む, 囲む

To surround or enclose.

Examples :

"The thick cardboard box enveloped the fragile glassware, protecting it from damage during shipping. "

厚い段ボール箱は、輸送中の破損から保護するために、壊れやすいガラス製品を包みました。

area environment