grain的音標為[gre?n]，基本意思是“谷物，糧食”，是可數名詞。速記技巧可以是通過聯想記憶，將“grain”與“green”聯想在一起，即“綠色的谷物”，這樣能夠快速記住這個單詞。

Grain是一個英語單詞，作名詞時意思是“谷物；谷粒；顆粒；糧食；細粒”。

變化形式：復數形式是grains，現在分詞是graining。

相關單詞：

1. grainy：adj. 谷粒狀的；顆粒狀的；有谷粒的。

2. grain-fed：adj. 靠糧食養活的。

3. grain-harvesting：n. 收獲谷物。

4. grain-mill：n. 碾米機。

5. grain-bearing：adj. 有谷粒的。

6. grain-field：n. 麥田；谷田。

7. grain-seed：n. 谷粒種子。

8. grain-seedling：n. 谷粒幼苗。

9. grain-wheat：n. 小麥；麥粒。

10. grain-corn：n. 玉米；玉米粒。

以上這些單詞都與“grain”這個單詞有著密切的聯系，它們在英語中都表示與糧食、谷物相關的概念。這些單詞的出現和使用，也反映了人類對糧食的重視和依賴，是人類文明發展的重要體現。

grain n.谷物；顆粒；糧食；糧食作物；一粒；顆粒狀的東西；少量；零頭；vt.把…磨成粉；把（谷物等）磨成粉；使（頭發等）變灰白

常用短語：grain by grain 慢慢地一粒一粒地

例句：He was counting the money grain by grain.

grain by grain 這句話的意思是慢慢地一粒一粒地，可以用來形容時間流逝或者數量逐漸增加的過程。

英文小作文：

I like to eat rice and other grains, because they are a good source of carbohydrates and nutrients. However, I also appreciate the beauty of grains themselves. They are small and delicate, and they come in a variety of colors and shapes.

When I look at a bowl of rice or other grains, I can"t help but think about how much work goes into producing them. Farmers plant seeds, water and care for them, and then they grow into beautiful grains that we can use for food.

In addition to being a source of food, grains are also a symbol of stability and prosperity. They represent a foundation for a healthy and fulfilling life, and they are a reminder that we should be grateful for what we have.

In conclusion, grains are not only delicious, but they also have a profound meaning in our lives. We should appreciate them for what they are - not just food, but also symbols of hard work, stability and prosperity.