| 单词 | active |
| 释义 | active adj 1 (a) (in the habit of) doing things; energetic （惯於）做事的; 精力旺盛的; 积极的; 活跃的 Although he´s quite old he´s still very active. 他虽然老了, 可仍闲不住. lead an active life, ie one full of activity 过著活跃的生活 She takes an active part (ie is energetically involved) in local politics. 她积极参加本地的政治活动. (b) quick; lively 迅速的; 活跃的 have an active brain 头脑灵活. 2 functioning; in operation 起作用的; 操作中的 an active volcano, ie one that erupts occasionally 活火山. 3 having an effect; not merely passive 有效的; 主动的 the active ingredients 有效成分 active resistance 积极抵抗. 4 radioactive 放射性的. 5 (grammar) of the form of a verb whose grammatical subject is the person or thing that performs the action, as in He was driving the car and The children ate the cake 主动语态的（动词的一种形态, 其语法上的主语为施动的人或物, 如 He was driving the car及The children ate the cake等句）. Cf 参看 passive. active, n [sing] (also active voice) (grammar) active(5) forms of a verb 动词的主动语态形式 In the sentence `She cleaned the car´ the verb is in the active. 在She cleaned the car句中, 动词是主动式. Cf 参看 passive voice (passive). |
英汉双解词典包含38652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。
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