凹镜 (also used as 凹面镜; Chinese PinYin: [āo jìng]; traditional Chinese: 凹鏡) may mean: (1) noun. concave mirror; (2) noun. concave. Some common phrases and expressions are: 平凹镜 (plane-concave lens), 一块巨大的凹镜 (a giant concave mirror), 凹镜和凸镜 (concave mirror and convex mirror).

Literally: 凹 (concave) + 镜 (mirror)

1. How to pronounce 凹镜?

Chinese Pinyin: [āo jìng]

Pronunciation examples: Please click to play the below audio.

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Audio source: created by Baidu Voice

2. Synonyms And Antonyms of 凹镜

Synonyms: 凹透镜,

Antonyms: 凸镜, 凸透镜,

3. What are the fixed expression, collocation and idioms that contains 凹镜

Fixed expression: 平凹镜 (plane-concave lens)

Collocation: 一块巨大的凹镜 (a giant concave mirror), 凹镜和凸镜 (concave mirror and convex mirror),

Idioms: N/A

Terminologies: 柱面凹镜 (cylindrical concave mirror), 陷凹镜 (culdoscope),

4. How to use 凹镜 in a sentence?

Below are some example sentences and quotes containing 凹镜.

4.1 他的样子在凹镜里显得非常可笑。

Translation: He looks very funny in the concave mirror.

4.2 试试这个有趣的凹镜

Translation: Try this interesting concave mirror!

4.3 如果凹镜是从圆球上切下来的，圆球的直径会是凹面镜焦距的四倍。

Translation: The diameter of a sphere is four times the focal length of a concave mirror cut from it.

4.4 总的来说，所有微小的空中冰晶的面孔扮作一块巨大的凹镜。

Translation: Collectively, the faces of all the tiny airborne ice crystals act as a giant concave mirror.

4.5 首先，实验小组放置了两面相距一微米的凹镜并向其间透镜状的中空部分填充一种红色液体染料。

Translation: First, the team placed two concave mirrors 1 micrometre apart, and filled the lens-shaped cavity between them with a red liquid dye.

4.6 如何能不碰触又可以辨别平镜, 凹镜和凸镜呢?

Translation: How will you identify a plane mirror, a concave mirror and a convex mirror without touching their surface?

4.7 这个镜子是凹镜。

Translation: The mirror is concave.

4.8 早在17世纪，艾萨克牛顿就开创性的利用这个光，用凹镜产生了一个图像。

Translation: A concave mirror creates an image from this light using a design pioneered in the 17th century, by Sir Isaac Newton.

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