| 释义 |
| | | | NOUN | | | | | /ɪˈsenʃl/ | | | | | 1 | C usually plural something that is needed for life , or needed in a particular situation 必需品；不可缺的东西 | food, water, and other essentials 食品、水和其他必需品 | | She packed a few essentials and headed for the airport. 她拿了一些生活必需品就直奔机场。 | | the bare/barest essentials Millions of people lack even the bare essentials. 数百万的人甚至还缺乏最起码的生活必需品。 | | | | | 2 | essentials plural the most basic and important aspects of a subject （某学科的）基础，基本知识 | +of He agreed to teach me the essentials of web page design. 他同意教我网页设计的基本知识。 | | | |