graininess的音標是[?gre?ni?ni?s]，翻譯成中文是“顆粒狀；顆粒性”。速記技巧是將其拆分為輔音字母和元音字母來記，如g-r-a-i-n-i-e-n-s。

graininess這個詞的詞源可以追溯到拉丁語和希臘語，具體來說，它是由“granum”（顆粒）和“-ness”（表狀態）組成的合成詞。這個詞的意思是指顆粒狀的質地或紋理。

變化形式：名詞形式有graininess和grainy，形容詞形式有grainy和grainiferous。

相關單詞：

grainy：意為“有顆粒狀的；似谷粒的”。例如，The bread was grainy and difficult to swallow.（面包有顆粒感，難以吞咽。）

graininess：意為“顆粒狀；顆粒感”。例如，The texture of the bread had a noticeable graininess.（面包的質感有明顯的顆粒感。）

grainiferous：意為“含谷粒的；富于營養的”。例如，The soil is highly grainiferous and is excellent for growing crops.（土壤含有很多谷粒，非常適合種植作物。）

這些單詞都與graininess這個詞有著密切的聯系，描述了不同質地或特征的物體或材料。這個詞在描述食物的口感、土壤的性質、巖石的風化等方面都有廣泛的應用。

graininess常用短語：

1. grainy texture

2. grainy image

3. grainy sound

4. grainy photo

5. grainy video

6. grainy music

7. grainy film

例句：

1. The photo has a grainy texture.

2. The sound is grainy.

3. The video is grainy.

4. The film is grainy.

5. The music has a grainy quality to it.

6. The image is grainy and unclear.

7. The texture of the sand feels grainy to the touch.

英文小作文：

The beauty of nature is often accompanied by a grainy texture that brings a sense of realism and authenticity to the scene. Whether it"s the sand on the beach, the rustling leaves in the forest, or the grains of rice on a plate, the graininess of nature adds depth and dimension to the experience. It"s like a fingerprint, unique and distinct, that makes each moment unique and special.

On the other hand, digital images can sometimes appear too perfect and artificial, lacking in realism and authenticity. Adding a grainy texture to digital images can help bring them closer to life, making them more believable and immersive. It"s like adding a little bit of texture to a painting, making it more three-dimensional and lifelike.

In short, graininess is an essential element in creating a sense of realism and authenticity in both nature and digital images, adding depth and dimension to the experience and making each moment unique and special.