felspar的音標(biāo)為["fel,spɑ?] ，基本翻譯為輝石，速記技巧可以考慮用諧音記憶法，即“費(fèi)死老婆”。

Felspar這個(gè)詞來源于拉丁語，意為“寶石般的石頭”。它的變化形式包括其過去式和過去分詞形式，分別為felsic和felsified。

相關(guān)單詞：

Felspar stone（輝石石英）是一種礦物，常見于火成巖中。

Felsic（felsic的形容詞形式）通常用來描述在硅酸鹽巖石中相對(duì)富集的元素，如硅和鈣。

Felsified（felsic的過去分詞形式）表示通過某種化學(xué)反應(yīng)形成的新的巖石類型。

此外，felspar還可以與其它詞組成單詞，例如：felsparite（一種含鐵的硅酸鹽礦物），felsparite-bearing（含輝石的）。這些單詞在地質(zhì)學(xué)、礦物學(xué)等領(lǐng)域有重要的應(yīng)用。

總之，felspar這個(gè)詞在英語中具有豐富的含義和廣泛的應(yīng)用，其詞源、變化形式和相關(guān)單詞都體現(xiàn)了英語語言的多樣性和豐富性。

常用短語：

1. felspar flakes 熒光粉

2. felspar powder 石英砂

3. felspar sand 石英砂石

4. felspar aggregate 石英砂礫

5. felspar sandstone 石英砂巖

6. felspar gravel 石英礫石

7. felspar sand 石英砂

雙語例句：

1. The road was paved with felspar sandstone.

這條公路鋪的是石英砂巖。

2. The felspar gravel was used to fill in the cracks in the wall.

石英礫石被用來填補(bǔ)墻上的裂縫。

3. The jeweler used felspar sand to polish the diamonds.

珠寶商用石英砂來打磨鉆石。

4. The scientist was studying the formation of felspar sandstone.

科學(xué)家正在研究石英砂巖的形成。

5. The felspar sand is used in glass making and other industrial processes.

石英砂被用于玻璃制造和其他工業(yè)流程。

6. The felspar gravel was used to create a new road surface.

石英礫石被用來鋪設(shè)新的路面。

7. The felspar powder is used in various industrial processes.

石英砂被用于各種工業(yè)流程。

英文小作文：

Title: The Beauty of Felspar Rocks

Felspar rocks are a unique and beautiful type of stone that can be found all over the world. These rocks are formed from the combination of silica and oxygen, and they come in a variety of colors and shapes. Felspar rocks are often found in mountains, rivers, and beaches, and they can be used for various purposes, such as building materials, landscaping, and jewelry making.

When I look at felspar rocks, I am reminded of the beauty and power of nature. These rocks are a testament to the power of time and the forces of nature, and they provide a sense of peace and tranquility to anyone who comes in contact with them. Felspar rocks also remind me of the importance of conservation and sustainability, as they are a resource that must be protected and used wisely.

In conclusion, felspar rocks are a beautiful and unique type of stone that can be found all over the world. They are a testament to the power of nature and remind us of the importance of conservation and sustainability. I hope that you will take the time to explore felspar rocks and appreciate their beauty and uniqueness.