essential
/ɪˈsenʃ(ə)l/📚 12196 72 4四级六级考研托福雅思Something that is essential is extremely important or absolutely necessary to a particular subject, situation, or activity. 至关重要的
adjective [原级]必不可少的，非常重要的；基本的，精髓的；（氨基酸、脂肪酸）必需的；（疾病）自发的，原发的
It was absolutely essential to separate crops from the areas that animals used as pasture.
noun [抽象名词]必不可少的东西，必需品；要素，本质；（某学科的）基础，基本知识
Money is not essential to happiness.
- essential 出现在下面的课文中
- Lesson 59 Collecting
- Lesson 41 Training elephants
- Lesson 46 Hobbies
单词造句: