| 正面 | 4504.required 英 [rɪ'kwaɪəd]美 [rɪ'kwaɪrd] ![]() ![]() ![]() ![]() |
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| 背面 | ![]() ![]() ![]() ![]() 释义: 1、sc <=> s.2、sent- => scent.adj. 必需的;(美)必修的v. 需要(require的过去式及过去分词形式);要求 例句: 1. The demand generated by one factory required the construction of another.一家工厂产生的需求使得必须再建造一家工厂。 required (adj.)c. 1600, past participle adjective from require (v.). Required reading attested from 1881." |
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