Cultivars

cultivars的音标是["kʌltɪvɑːz]，意思是“栽培种”或“变种”。基本翻译是“栽培品种”或“变种”。速记技巧可以是："kult-var-z"，其中"kult"可以拆分为"cult"（意为“栽培”）的一部分，而"var"是"varietas"（意为“品种”）的缩写。通过这样的速记技巧，可以更快速地记住这个单词。

Cultivars这个词来源于拉丁语cultivare，意为“耕种”。它的变化形式包括cultivar（n. 栽培品种）和cultivated（adj. 耕种的，栽培的）。相关单词包括：

1. Cultivation（n. 耕种，栽培） - 这个词来源于cultivare，表示通过耕种和栽培来培育植物。

2. Variety（n. 多样性） - 这个词来源于拉丁语varius，表示变化或多样性。在园艺中，variety可以指栽培品种的多样性。

3. Domesticated（adj. 驯化的） - 这个词来源于拉丁语domestica，表示家养的或驯化的。

4. Hybrid（n. 杂交植物） - 这个词来源于拉丁语hybridus，表示杂交的。杂交植物是指通过杂交产生的不同品种的植物。

5. Cross-breed（v. 杂交育种） - 这个词来源于拉丁语crossus，表示交叉或杂交。它指的是通过杂交育种的方法来培育新品种的过程。

6. Domestication（n. 驯化） - 这个词来源于拉丁语domestica，与cultivars中的domestica有相似的含义。它指的是通过人类干预使植物适应人类的生活方式。

7. Cultivated Land（n. 耕地） - 这个词来源于cultivated，表示被耕种和栽培的土地。

8. Cultivator（n. 耕种者） - 这个词来源于cultivator，表示从事耕种工作的人。

9. Cultivator"s Tools（n. 耕种工具） - 这个词组来源于cultivator，表示用于耕种土地的工具。

10. Cultivator"s Work（n. 耕种工作） - 这个词组也来源于cultivator，表示从事耕种工作的人所从事的活动。

常用短语：

1. cultivar variety

2. cross-breed

3. mutant cultivar

4. improved cultivar

5. selected cultivar

6. local cultivar

7. traditional cultivar

双语例句：

1. This is a hybrid cultivar, which has higher yields and better resistance to diseases.

2. We need to select a local cultivar that is suitable for our climate and soil conditions.

3. The mutant cultivar we developed has shown great potential for increasing crop yields.

4. The improved cultivar has been widely used in agriculture due to its high quality and stable yield.

5. Cross-breeding is a traditional method for creating new cultivars with better traits.

6. The traditional cultivars have been passed down through generations and are deeply rooted in local culture.

英文小作文：

Cultivars are an essential part of agriculture, providing farmers with a wide range of options for growing crops. From traditional cultivars that have been passed down through generations to modern cross-breeds that have been developed through scientific methods, cultivars play a crucial role in ensuring food security and sustainable agriculture.

Cultivars can be created through various methods, including cross-breeding, mutation breeding, and genetic improvement. Each method has its own advantages and disadvantages, and farmers need to carefully consider their options based on their specific needs and constraints.

In addition to their role in agriculture, cultivars also have a significant cultural value. They represent the history and traditions of a region, and are an important part of local culture and identity. Therefore, it is crucial to preserve and promote traditional cultivars while also developing new ones that meet the needs of modern agriculture.