extractable的音標為[?k?str?kt?bl]，基本翻譯為“可提取的；可得到的；可摘錄的”。

速記技巧：可以將該詞拆解為“extract（提?。?able（可…的）”，其中able是單詞able的變形，表示“可以…的”。通過這樣的拆解，可以更好地記憶該詞的含義和拼寫。

"extractable"這個詞的英文詞源可以追溯到拉丁語"extractus"，意為“提取的”。它的變化形式包括過去式"extracted"，過去分詞"extracted"，現在分詞"extractable"，以及形容詞"extractive"。

相關單詞：

1. "extraction"：這個詞意為“提取，拔出”，其詞源與"extractable"相同，表示可以提取或拔出的東西。

2. "extract"：這個詞意為“提取物，精華”，其詞源與"extractable"相同，表示從原材料中提取出來的物質或精華。

3. "extractionist"：這個詞意為“提取主義者”，指的是主張通過提取或剝削原材料來獲得財富的人。

4. "extractive"：這個詞意為“提取的，利用的”，指的是通過提取或利用原材料來獲得財富或資源的過程。

以上這些單詞都與"extractable"有著密切的聯系，它們都表示可以從原材料中提取出來的物質或過程。這些單詞在英語中廣泛使用，并被廣泛應用于商業、經濟、科學和醫學等領域。

常用短語：

1. extractable oil 可提取油

2. extractable pigment 可提取顏料

3. extractable material 可提取物質

4. extractable resource 可提取資源

5. extractable value 可提取價值

6. extractive industry 采掘業

7. extractive matter 提取物

例句：

1. The oil in this crude oil is highly extractable.

這種原油中的油質極易提取。

2. The pigment in this paint is highly extractable.

這種油漆中的顏料極易被提取出來。

3. The extractable material in the soil is related to its fertility.

土壤中可提取物質的多寡與其肥力有關。

4. The resource extraction industry has caused environmental problems in many countries.

采掘業已造成許多國家環境問題。

5. The value of the land is largely determined by its extractable value.

土地的價值在很大程度上取決于其可提取價值。

6. The extractive industry has brought wealth to many countries.

采掘業給許多國家帶來了財富。

7. The extractive matter from plants is used in medicine and other fields.

植物的提取物被用于醫藥和其他領域。

英文小作文：

標題：The Importance of Extractive Industries in Society and Environment

Extractive industries, such as mining and oil extraction, play a crucial role in society and the environment. They provide essential resources that support economic growth, create jobs, and improve people"s lives. However, these industries can also have negative impacts on the environment, such as pollution and deforestation. Therefore, it is important to balance the benefits of these industries with their negative impacts to ensure sustainable development. In order to achieve this balance, it is necessary to adopt policies that encourage environmentally friendly practices and promote recycling and waste reduction. Furthermore, it is crucial to educate the public about the importance of these industries and their impact on the environment, so that people can make informed decisions about their consumption patterns and support companies that operate responsibly. In conclusion, while extractive industries have their drawbacks, they also have significant benefits that must be carefully considered and managed to ensure a sustainable future for all.