gross的音標是[gr??s]，基本翻譯是“總的，毛的”，速記技巧是“狗死”。

Gross這個詞的詞源可以追溯到古英語，意為“整體的，全部的”。它的變化形式包括復數形式grosse和過去式、過去分詞形式grosed或grosen。

相關單詞：

1. Gross income：總收入，這是會計中的一個術語，指的是公司在一段時間內賺取的全部收入，包括營業利潤和凈利潤。

2. Gross profit：毛利潤，這是公司在銷售商品或提供服務后獲得的收入，不包括銷售成本和運營費用。

3. Gross national product：國民生產總值，這是衡量一個國家整體經濟活動的重要指標，包括了所有類型的生產活動所產生的收入。

4. Gross domestic product：國內生產總值，這是衡量一個國家經濟活動的重要指標，不包括國外生產的商品和服務的進口和出口。

5. Gross weight：毛重，這是貨物或物品在運輸或物流過程中所包含的實際重量。

6. Gross error：毛誤差，這是一個統計學上的概念，指的是在測量或統計過程中，由于誤差而增加的總誤差量。

7. Gross profit margin：毛利潤率，這是毛利潤與銷售收入的比率，用于衡量公司在特定時間段內通過銷售商品或提供服務所獲得的利潤水平。

8. Gross domestic income：國內總收入，這是一個經濟學術語，指的是一個國家所有居民在一定時期內所獲得的總收入的總和。

9. Gross margin：毛利率，這是毛利與銷售收入的比率，用于衡量公司在特定時間段內通過銷售商品所獲得的利潤水平。

10. Gross to net：從毛到凈，這是一種會計術語，指的是在計算凈收入或凈資產時考慮到的毛收入或毛利潤的水平。

常用短語：

1. gross income

2. gross profit

3. gross national product

4. gross weight

5. gross negligence

6. gross violation

7. in the grossest terms

例句：

1. His gross income for the year was $20,000.

2. The company"s gross profit margin is around 25%.

3. Gross domestic product (GDP) grew by 4% last year.

4. The truck"s gross weight limit is 8,000 pounds.

5. His conduct was a gross negligence of his duties.

6. The company"s gross violation of regulations led to a lawsuit.

7. In the grossest terms, we can say that the movie was a flop.

英文小作文：

標題：Gross Profit Margin and Its Importance to Businesses

Gross profit margin is a crucial metric for businesses to measure their profitability and cash flow. It represents the percentage of revenue that is left after accounting for all costs, including operating expenses, depreciation, and taxes. A high gross profit margin indicates that a business is generating more revenue than its costs, which is a key factor in maintaining a healthy cash flow and staying competitive in the market.

On the other hand, a low gross profit margin may indicate that a business is facing challenges in controlling costs or operating efficiently. This could result in a negative cash flow or even bankruptcy if left unchecked. Therefore, businesses must constantly monitor their gross profit margin and take appropriate actions to improve it if necessary. This includes optimizing production processes, reducing costs, and investing in new technologies and equipment that can help reduce operating expenses and improve efficiency.

In conclusion, a healthy gross profit margin is crucial for businesses to maintain a healthy cash flow and stay competitive in the market. Businesses must constantly monitor their gross profit margin and take appropriate actions to improve it if necessary.