grapefruit的音標為[?ɡre?pfru?t]，基本翻譯為“柚子”，速記技巧為“grape（葡萄）＋fruit（水果）＝葡萄柚”。

Grapefruit的英文詞源可以追溯到拉丁語“grape”和“fruit”，意為葡萄果。這個詞在英語中用來指葡萄柚或類似柚子的水果。

變化形式：復數形式為grapefruits，過去式為grapefruited，過去分詞為grapefruited。

相關單詞：

1. Grapevine（葡萄藤）：這個詞源于葡萄果實的藤蔓，用來指代傳播信息的渠道或途徑。

2. Grape-seed oil（葡萄籽油）：這個詞是由葡萄果實提取的油，是一種常見的食用油。

3. Grape-flavored（葡萄味的）：這個詞用來描述食物或飲料中帶有葡萄的味道或香氣。

4. Grapefruit juice（葡萄柚汁）：這是由葡萄柚榨取的果汁，是一種常見的飲料。

5. Grapefruit skin（柚子皮）：這個詞用來描述葡萄柚的果皮，是一種常見的食材。

6. Grapefruit diet（葡萄柚飲食）：這是一種低卡路里飲食方法，以葡萄柚為主要食物來源。

7. Grapefruit peel（柚皮）：這個詞可以指代柚子皮，也可以用來表示柚子皮的特殊香氣。

8. Grapefruit extract（葡萄柚提取物）：這個詞指的是從葡萄柚中提取出的物質，常用于食品和藥品中。

9. Grapefruit acidity（葡萄柚酸度）：這個詞用來描述葡萄柚的酸味，也可以用來形容其他柑橘類水果的酸味。

10. Grapefruit seedless（無籽葡萄柚）：這個詞指的是一種無籽的葡萄柚品種，是一種常見的水果。

常用短語：

1. grapefruit juice 葡萄柚汁

2. grapefruit oil 葡萄柚油

3. grapefruit diet 葡萄柚飲食法

4. grapefruit skin 葡萄柚皮

5. grapefruit juice extract 葡萄柚汁提取物

6. grapefruit juice for weight loss 葡萄柚汁減肥

7. grapefruit extract for weight loss 葡萄柚提取物減肥

雙語例句：

1. I enjoy drinking grapefruit juice in the morning. (我喜歡早晨喝葡萄柚汁。)

2. The chef added grapefruit oil to the dish, which gave it a unique flavor. (廚師在菜里加了葡萄柚油，使其味道獨特。)

3. The grapefruit diet has been effective for me, but I"m still cautious about its long-term effects. (葡萄柚飲食法對我有效，但我對其長期效果仍持謹慎態度。)

4. The grapefruit skin is edible and has a unique texture and flavor. (葡萄柚皮是可以食用的，具有獨特的口感和風味。)

5. Grapefruit juice extract can help to lower cholesterol and improve heart health. (葡萄柚汁提取物有助于降低膽固醇，有益于心臟健康。)

6. I"ve been using grapefruit extract for weight loss for a few weeks now and it"s been working well for me. (我已經用了幾周的葡萄柚提取物來減肥，它對我效果不錯。)

英文小作文：

Grapefruits are a refreshing citrus fruit that I enjoy eating both fresh and in juices. They are a versatile ingredient that can be used in a variety of dishes, from salads to desserts. Grapefruits have a unique flavor that is slightly bitter and sweet at the same time, which makes them a perfect addition to any meal.

One of my favorite ways to enjoy grapefruits is in a grapefruit juice. It"s easy to make at home and can be paired with any meal to add a touch of freshness and citrusy flavor. Another way to use grapefruits is in cooking, where they can be added to savory dishes for a burst of flavor and a touch of sweetness.

Grapefruits are also beneficial for health, as they are rich in nutrients such as vitamin C and beta-carotene. They are a great source of antioxidants, which help to fight free radicals in the body and prevent diseases such as heart disease and cancer. Therefore, incorporating grapefruits into your diet can be beneficial for overall health and well-being.