单词 | thesaurus/articles/necessary |
释义 | Thesaurus article:necessarynecessaryThese words refer to things that are needed in order to achieve a certain result. One of the most common adjectives for this isnecessary.Necessarycan be used in questions to disapprove of a behaviour, activity, decision, etc. Do you have the necessary skills for the job? No purchase is necessary in order to enter the competition. Do you need to pound on the table? Is that really necessary? The verbsneedandrequireand the modal verbmustare very commonly used to show that something is necessary.Requireis slightly more formal thanneedormust. Does she have the skills needed for work of that sort? Will you require a wake-up call in the morning? The meat must be cooked thoroughly. If something is very important and necessary, you can use adjectives such asessential,fundamental, andindispensable. Clean water is essential for a society's health. Some understanding of grammar is fundamental to learning a language. This book is an indispensable resource for teachers. The expressionbe a mustis sometimes used in informal situations to describe things that are very necessary to have or do. This book is a must for anyone who loves history. |
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英汉词典包含213609条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。