crabgrass

crabgrass的音标是[ˈkræbgɑːrs]，翻译为“杂草”的意思。速记技巧是：由crab（螃蟹）和grass（草）组成，可以想象一只螃蟹在草地上爬行，这样帮助记忆拼写。

Crabgrass的英文词源可以追溯到古英语中的“krabba”或“krabb”这个词，意为“蟹的甲壳”。这个名字来源于其外观，它通常呈现出类似蟹壳的形状。

变化形式：复数形式为“crabgrass”，形容词形式为“crabgrassly”。

相关单词：

1. Crabapple（醋苹果）：这个单词来源于“crab”和“apple”的组合，意为“醋栗”。

2. Crabbed（螃蟹般的）：这个形容词来源于crabgrass，表示“像螃蟹一样的”。

3. Crabbiness（螃蟹般的）：这个名词形式表示“像螃蟹一样的脾气”。

4. Crab-foot（蟹足）：这是一个名词，指的是crabgrass的形状。

5. Crab-wise（螃蟹般地）：这个副词形式表示“像螃蟹一样地”。

6. Crab-claw（蟹爪）：这是一个名词，指的是crabgrass的爪子部分。

7. Crab-rake（蟹耙）：这是一个名词，指的是一种用于清除crabgrass的工具。

8. Crabgrass-killer（草甘膦）：这是一个名词，指的是一种除草剂，专门用来杀死crabgrass。

9. Crabgrass-resistant（抗杂草草甘膦）：这是一个形容词，表示对crabgrass有抵抗力的。

10. Crabgrass-free（无杂草的）：这是一个形容词，表示没有crabgrass的地方。

以上这些单词都与crabgrass有关，描述了其外观、处理方法、抗性等方面。

常用短语：

1. crabgrass-covered 青苔覆盖的

2. crabgrass-infested 被青苔覆盖的

3. crabgrass growth 青苔生长

4. crabgrass invasion 青苔入侵

5. crabgrass plague 青苔瘟疫

6. crabgrass-resistant 抗青苔的

7. control crabgrass 防治青苔

双语例句：

1. The lawn is heavily crabgrass-covered. (英文)

2. The garden is infested with crabgrass. (中文)

3. The soil is not suitable for crabgrass growth. (英文)

4. We need to apply herbicide to control the crabgrass invasion. (中文)

5. The lawn is covered with crabgrass plague. (英文)

6. We need to plant some resistant plants to control the crabgrass-resistant growth. (中文)

7. It is important to maintain lawn regularly to prevent crabgrass growth. (英文)

英文小作文：

Crabgrass is a common lawn weed that can cause damage to the lawn"s appearance and quality. However, with proper lawn care, it is possible to control crabgrass growth and maintain a healthy and beautiful lawn. One of the key aspects of lawn care is regular mowing, which helps to remove the weeds and keep the lawn healthy and growing well. Additionally, using a lawn herbicide can help to control crabgrass if it is found in the lawn. However, it is important to use a safe and effective herbicide and follow the instructions carefully to avoid harming the lawn or other plants nearby. Regular watering and fertilization are also essential for maintaining a healthy lawn, as they help to provide nutrients and moisture to the grass roots, which in turn helps to prevent weeds from growing. By following these lawn care tips, you can help to maintain a beautiful and healthy lawn that is free from crabgrass.