| 释义 |
active adjective VERBS | ADVERB | PREPOSITION VERBSbe 活跃become 变得活跃keep (sb), remain, stay （使某人）保持／仍然／依然活跃◆Try to keep active in the cold weather.天冷时要尽量多活动。ADVERBextremely, fairly, very, etc. 极其／相当／非常活跃highly 十分活跃◆a highly active volcano十分活跃的火山increasingly 越来越活跃mentally, physically 思维／身手敏捷◆It's important to remain mentally active after retirement.退休后保持敏捷的思维是十分重要的。sexually 定期有性行为的◆By the age of 18, 65% of teenagers report being sexually active.65% 的青少年报称 18 岁之前已定期有性行为。economically, politically 经济上活跃的；政治上积极的◆When did you first become politically active?你是什么时候开始投身政治的？PREPOSITIONagainst 对⋯起作用◆drugs that are active against cancers对治疗癌症有效的药物in 在⋯方面表现积极◆She has been active in local politics for some years.她数年来一直活跃于当地政坛。 |