雙焦透鏡的意思、翻譯和例句

是什麼意思

「雙焦透鏡」是一種具有兩個不同焦距的透鏡,通常用於光學儀器中。這種透鏡可以同時提供兩種不同的放大倍率,適合於需要多種視距的應用,例如在眼鏡、顯微鏡和望遠鏡中使用。雙焦透鏡的設計使得使用者可以在看近物和遠物時,隨意切換焦距,提升觀察的便利性。

依照不同程度的英文解釋

  1. A lens that helps you see things at two different distances.
  2. A special lens with two different focus points.
  3. A type of lens that allows viewing objects clearly at two different distances.
  4. A lens designed to provide two different focal lengths.
  5. A lens that has two distinct focal points for different viewing needs.
  6. An optical lens that enables the user to switch between two different focal lengths.
  7. A lens configuration that supports dual focal lengths for enhanced visual flexibility.
  8. An optical device with two focal lengths, allowing for variable magnification.
  9. A bifocal lens engineered to facilitate vision correction for both near and distant objects.
  10. A specialized lens that provides two different focal lengths for versatile viewing.

相關英文單字或片語的差別與用法

1:Bifocal lens

用法:

這是一種常見的眼鏡鏡片設計,通常用於老花眼患者。它的上半部分用於遠視,而下半部分則用於近視,這樣使用者就不需要頻繁更換眼鏡。

例句及翻譯:

例句 1:

我需要一副雙焦眼鏡來幫助我看書和看電視。

I need a pair of bifocal glasses to help me read and watch TV.

例句 2:

雙焦鏡片有助於老年人更方便地看近和遠的東西。

Bifocal lenses help elderly people see things clearly both near and far.

例句 3:

他最近換了雙焦眼鏡,視力明顯改善。

He recently switched to bifocal glasses, and his vision has improved significantly.

2:Double-focus lens

用法:

這個術語通常用於描述具有兩個焦距的透鏡,並且可以在多種光學設備中使用。這種透鏡設計允許使用者在不同距離之間切換,適合於需要靈活視野的場合。

例句及翻譯:

例句 1:

這台顯微鏡配備了雙焦透鏡,方便科學家觀察不同大小的樣本。

This microscope is equipped with a double-focus lens, making it easier for scientists to observe samples of different sizes.

例句 2:

許多攝影機使用雙焦透鏡來提高拍攝的靈活性。

Many cameras use double-focus lenses to enhance shooting flexibility.

例句 3:

這種雙焦透鏡的設計使得拍攝遠景和近景變得更加簡單。

The design of this double-focus lens makes it easier to shoot both distant and close-up scenes.

3:Dual-focus lens

用法:

這是一種更技術性的術語,通常用於描述專業光學設備中的透鏡,這種透鏡能夠在兩個焦距之間切換,適合於專業攝影、顯微鏡學等領域。

例句及翻譯:

例句 1:

這款相機的雙焦透鏡讓攝影師能夠快速調整焦距。

The dual-focus lens on this camera allows photographers to quickly adjust the focal length.

例句 2:

在顯微鏡學中,雙焦透鏡被廣泛應用於觀察不同層次的細胞。

In microscopy, dual-focus lenses are widely used to observe different layers of cells.

例句 3:

這種雙焦透鏡的設計使得專業攝影師能夠在不同的拍攝場景中靈活應用。

The design of this dual-focus lens allows professional photographers to adapt flexibly in various shooting scenarios.