optic

/'ɒptik/ uk　 词频 #14580

雅思 IELTS

optic 是什么意思

中文释义

a. 眼睛的, 视觉的, 光学的

n. 镜片

英文释义

n the organ of sight

a of or relating to or resembling the eye

a relating to or using sight

optic 的真实例句

以下例句摘自真实英文文章，看看 optic 在自然语境里怎么用：

Dyson's previous recent stick vacuums all have the Fluffy Optic cleaner head for vacuuming hard floors.

—— Dyson PencilVac Review (2026): Limited but Handy

National Reconnaissance Office, an intelligence agency, donated two surplus wide-field telescopes and optics to the space agency.

—— NASA’s Nancy Grace Roman Space Telescope will launch in September

Myre says that the dismissals aren't a great optic during a time when the U.S.

—— Tensions rise in two ceasefires in the Middle East. And, the Navy secretary ousted

The result is a paper-thin lens , just micrometres thick, that can outperform traditional optics.

—— The invisibility cloak inventor now has better tricks up his sleeve

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