cows

cows的音标是[kaʊz]，基本意思是“牛；母牛；雌性牛类”。

速记技巧：可以尝试使用拼音首字母缩写的方式进行记忆，即“靠死”（谐音）。

如需更多语言知识，可以阅读相关书籍。

Cow这个词的词源可以追溯到古英语，它来自拉丁语的“covi”或“covivere”，意思是“居住在牛棚里”。它的变化形式包括复数形式“cows”，过去式“knew”和过去分词“kown”。

与Cow相关的单词有以下几个：

1. Bovine - 来自拉丁语“bos”，意为“牛的”，常用于描述与牛相关的特征或行为。

2. Milk - 直接来自Cow，因为Cow是产奶的动物。

3. Coward - 意为“胆小的，懦弱的”，源自古英语中的“covaord”或“covord”，表示害怕牛的人。

4. Calf - 意为“小牛”，源自Cow的复数形式“cows”。

5. Cowpox - 是一种疫苗，名称源自Cow的皮肤，因为这种疫苗可以预防牛痘。

6. Heifer - 意为“小母牛”，是从Cow复数形式派生出来的单词。

7. Ox - 是一种大型的牛，与Cow有密切关系。

8. Bellow - 意为“吼叫”，源自Cow的叫声。

9. Cowshed - 意为“牛棚”，是由Cow的复数形式和英语词尾-shed（棚屋）构成的合成词。

10. Cowslip - 是一种花，也称为“草原风信子”，因其颜色和形状与牛耳相似而得名。

以上这些单词都与Cow有着密切的联系，并且通过词源、变化形式和相关含义展示了英语词汇的丰富性和多样性。

常用短语8个：

1. cow in a corner

2. milk like a cow

3. milk a cow dry

4. milk the cow to the last drop

5. milk the cow twice

6. milk the cow dry twice

7. milk the cow dry in one go

8. milk the cow to the last drop in one go

例句：

1. She was caught red-handed and cowed into silence.

2. The farmer milked the cow twice a day.

3. They milked the cow dry to pay off their debts.

4. The company is trying to milk the last drop of profit from its assets.

5. The teacher taught us how to milk a cow properly.

6. The farmer milked his cow dry twice in one year.

7. The cowboy milked the cow twice a day, morning and night.

英文小作文：

Cows are an essential part of rural life, providing milk and meat for families and communities. They also play a vital role in maintaining the balance of nature, helping to fertilize fields and control pests. However, it is not only their physical contributions that make cows so important, but also their symbolic ones. Cows represent fertility, prosperity and hard work, and are often seen as symbols of hope and renewal in rural communities. In many cultures, cows are considered sacred animals, and their protection is a fundamental aspect of cultural identity and tradition. Therefore, it is no surprise that cows continue to play such an integral role in rural life, and that they continue to inspire and nourish us with their milk and meat.