英语词汇a necessary preparation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	a necessary preparation
释义	necessary — 必要 • 所需 adj • 必要的 adj • 必需 adj • 必须 adj • 不可或缺 preparation n — 筹备 n • 编制 n preparation — 准备 • 预备 • 心算 necessary n — 需要 n prepare v — 编写 v • 预 v • 预备 v • 作好准备 v
随便看	central tire inflation central tire inflation system central to achieving central to our efforts central to our success central topic central topic of discussion central to the discussion central to the success central to this central trading Central traffic Central traffic central train control central train station central transportation central transportation hub central treasury central treatment Central treatment plant central trust central tube Central tunnel central-type Central Uganda

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

necessary —