catoptric的音標為["k?totr?k] ，基本翻譯為“折射的；折光術(shù)的”，速記技巧為“/k?/ /t?tr?k/，k看作折射，t看作透鏡”。

Catoptric:

詞源：由詞根“catope”和詞尾“-tric”構(gòu)成，分別表示“反射”和“-tic的”。

變化形式：復(fù)數(shù)形式為“catoptrics”，過去式為“catoptrised”，過去分詞為“catoptrised”。

相關(guān)單詞：

1. Refraction（折射）：指光線在介質(zhì)中改變傳播方向的行為。

2. Reflective（反射的）：形容物體表面能夠反射光線的特性。

3. Mirrors（鏡子）：一種常見的反射器具，用于反射光線。

4. Catadioptric（折反射的）：指涉及反射和折射的成像系統(tǒng)。

5. Catoptric lens（反射鏡）：一種特殊的透鏡，利用反射來形成圖像。

6. Catoptric optics（折反射光學）：研究折反射在成像中的應(yīng)用的學科。

7. Refractive index（折射率）：表示介質(zhì)對光線折射能力的物理量。

8. Catoptric device（反射裝置）：一種利用反射原理的設(shè)備，如天文望遠鏡。

9. Catoptric system（折反射系統(tǒng)）：一個由折反射元件組成的系統(tǒng)，如光學儀器中的鏡頭系統(tǒng)。

10. Catoptric optics theory（折反射光學理論）：研究折反射光學現(xiàn)象的理論。

簡述：Catoptric源于詞源“catope-tric”，表示與反射相關(guān)的概念。它涉及到的相關(guān)單詞涵蓋了光學、物理學和工程學等多個領(lǐng)域，反映了折反射在光學和成像中的重要應(yīng)用。

常用短語：

1. look through (sth) 仔細查看（某物）

2. at the same time 同時

3. in the distance 在遠處

4. at a glance 匆匆一看

5. in the blink of an eye 一眨眼

6. up close 近距離

7. on the tip of one"s tongue 就在嘴邊

雙語例句：

1. I looked through my bookshelf and found a book I had been wanting to read for a long time. (我仔細查看我的書架，找到了一本我一直想讀很久的書。)

2. We were driving along when we suddenly saw a car in the distance. (我們開車行駛時突然在遠處看到了一輛車。)

3. She hesitated before speaking, at the same time wondering what she should say next. (她說話前猶豫了一下，同時思考接下來該說什么。)

4. When I looked up, I was startled to see a stranger standing right next to me. (當我抬起頭來時，我驚奇地看到一個陌生人正站在我旁邊。)

5. She could see the ocean up close and personal for the first time in her life. (她生平第一次近距離看到大海。)

6. The word was on the tip of his tongue, but he couldn"t bring himself to say it. (那個詞就在他的嘴邊，但他就是說不出來。)

英文小作文：

Looking Through My Life Through Photos

As I flip through my photo album, I find myself lost in memories and experiences that have shaped me into the person I am today. From the distant mountains to the close-up details of flowers, these photos have captured moments that have left an indelible mark on my life.

At the same time, these photos also serve as a reminder of the people and places that have enriched my life and brought me joy. Whether it"s a smile on someone"s face or a sunset over the ocean, these moments have left an indelible impression on me.

In the distance, I see myself standing on a mountaintop, looking through a camera lens at a scene that seems to stretch on forever. Up close, I see myself holding a bouquet of flowers, lost in the beauty of their petals and fragrance.

Through these photos, I am reminded of the beauty and wonder of life, and how it is enriched by the people and experiences that shape us into who we are. Looking through my photo album, I am reminded of all the moments that have made me who I am today, and I am filled with gratitude for every moment that has come my way.