grains的音標是[?gre?nz]。基本翻譯是“谷物；谷粒；顆粒”。速記技巧可以使用諧音法，將grains音譯為“格令”，這樣更便于記憶。

grains的英文詞源：

grains這個詞源自拉丁語“granum”，意為“顆粒，種子”。它的詞源可以追溯到古羅馬時期，當時人們用這個詞來表示各種不同的種子和顆粒狀物質。

變化形式：

grains可以變為復數形式，即“grains”。此外，它還可以變為比較級和最高級形式，如“grainier”，“grainiest”和“grainiest”。

相關單詞：

1. grain（谷物）：這個詞表示各種不同類型的谷物，如小麥、玉米、稻米等。它與grains有著密切的關系，因為它們都與種子和顆粒狀物質有關。

2. granary（糧倉）：這個詞表示儲存糧食的建筑物或場所。它源于拉丁語“granaria”，與grain這個詞有著密切的關聯。

3. grainy（有顆粒狀的）：這個詞用來形容某種物質具有顆粒狀的特性或外觀。它源于grains這個詞，表示具有類似顆粒狀的性質或特征。

舉例來說，當我們談論小麥的顆粒狀外觀時，我們可以說“這種面粉有一種grainy的口感”。此外，在農業領域中，grains這個詞也經常被用來描述各種不同類型的農作物，如玉米、大豆等。這些農作物在種植和收獲過程中都需要考慮到顆粒狀的特性和相關技術。

grains:

常用短語：

1. grains of rice 一點點米飯

2. a plentiful supply of grains 豐富的糧食供應

3. grains of sand 沙子顆粒

4. grains of wheat 小麥粒

5. a bountiful harvest of grains 豐富的糧食收獲

6. grains of rice in a bowl 一碗米飯

7. grains of sand on the beach 沙灘上的沙子

雙語例句：

1. We need to plant more crops and raise more livestock to ensure a steady supply of grains.

我們需要種植更多的農作物和飼養更多的牲畜，以確保糧食的穩定供應。

2. The farmer harvested a bountiful harvest of grains this year.

今年農民收獲了豐富的糧食。

3. The sand on the beach is made up of millions of grains of sand.

海灘上的沙子是由數以百萬計的沙子顆粒組成的。

4. We should cherish the grains of knowledge accumulated by our ancestors.

我們應該珍惜祖先積累的知識。

5. The grains of rice we eat are a symbol of our nation"s prosperity and stability.

我們吃的米飯粒是象征著國家的繁榮和穩定。

6. The grains of sand on the beach are beautiful, but they are also essential for beach erosion control.

海灘上的沙子顆粒雖然美麗，但它們對于海灘侵蝕控制也是至關重要的。

7. The grains of rice we eat are a reminder of the hard work and dedication of farmers.

我們吃的米飯粒提醒我們農民的辛勤勞動和奉獻精神。

英文小作文：

題目：The Importance of Grains in Our Daily Life

Grains are essential for our daily life, providing us with energy and nutrients to maintain good health. From rice and wheat to oats and corn, grains have played a crucial role in the development of human civilization and culture. They have been used for food, fuel, and even for making clothing and tools.

Grains are a source of carbohydrates, which provide quick energy to fuel our daily activities. They are also rich in nutrients such as protein, fiber, and essential vitamins and minerals, which are essential for maintaining good health. Additionally, grains are a great source of dietary fiber, which helps to regulate bowel movements and maintain digestive health.

However, the importance of grains goes beyond their nutritional value. They also represent the hard work and dedication of farmers who grow them and the environmental impact they have on our planet. As we strive to be more sustainable and environmentally friendly, it is important to recognize the role grains play in our daily lives and the importance of conserving them for future generations.

In conclusion, grains play a vital role in our daily lives, providing us with energy, nutrients, and a sense of sustainability. We should cherish them and ensure that they are used in a responsible and sustainable manner to ensure a bright future for ourselves and future generations.