| 释义 |
🔑activeac·tive /ˈæktɪv / adjective - able and willing to do things; full of energy积极的；活跃的；充满活力的◆My grandfather is very active for his age.我祖父这么大年纪算是精力充沛的了。◆Students should take an active part in school life.学生应当积极参加学校活动。 OPP inactive
- that produces an effect; that is in operation有效的；起作用的；运行中的◆What is the active ingredient in this medicine?这种药的有效成分是什么？◆an active volcano (= one that can still erupt) 活火山
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English language arts英语语言文学) used about the form of a verb or a sentence when the subject of the sentence performs the action of the verb主动语态的◆In the sentence “The dog bit him” the verb is active.在 The dog bit him 一句中，动词是主动语态。 ➡ look at passive
▸ ac·tive·ly /ˈæktɪvli / adverb |