爱词霸权威在线词典,为您提供necessary的中文意思,necessary的用法讲解,necessary的读音,necessary的同义词,necessary的反义词,necessary的例句等英语服务。

10. Within the body of a subquery, it is often necessary to refer to the value of a column in the active row of the main query. 在 子 查询 的 正文 中， 通常 需要 引用 主 查询 的 活动 行 中 的 列 的 值。

If you're going into teaching, energy is a necessary commodity. Some alterations to our original plans might be necessary. We shall do everything necessary to bring the murderer to justice. We can …

Reorganization is necessary on the distributive side of this industry. 此行业的产品分配环节必须重组。 It is necessary initially to classify the headaches into certain types. 起初把头疼分成若干类别是有必要的 …

The meaning of NECESSARY is absolutely needed : required. How to use necessary in a sentence.

Definition of necessary adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A necessary consequence or connection must happen or exist, because of the nature of the things or events involved. Wastage was no doubt a necessary consequence of war. Scientific work has a …

Apr 17, 2026 · necessary (comparative necessarier or more necessary, superlative necessariest or most necessary) Required, essential, whether logically inescapable or needed in order to achieve a …

syn: necessary, requisite, indispensable, essential indicate something that cannot be done without. necessary refers to something needed for existence, for proper functioning, or for a particular …

NECESSARY definition: essential, indispensable, or requisite. See examples of necessary used in a sentence.