您要查找的是不是：
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- She plays an active part in local politics. 她积极参与地方政治活动。
- An active volcano may erupt at any time. 活火山随时可能喷发。
- active furnace area 炉膛有效面积
- Discovery of an active fault in the Ilan area. 利用微震资料所发现潜伏宜兰地区之活性断层。
- He became an active social reformer. 他成了一位积极的社会改革家。
- Both parties had an active campaign to round up the votes. 双方都积极开展竞选运动来拉选票。
- He urged all concerned to take an active part in the work. 他要求有关的人都积极参加这项工作。
- She takes an active part in social work, so does he. 她积极参加社会工作，他也如此。
- One that promotes, especially an active supporter or advocate. 促进者促进的人，尤指活跃的支持者或倡导者
- Shadow elimination has become an active researching area in recent years. 近年来，阴影消除理论已经成为一个活跃的研究领域。
- He doesn't take an active part in many school activities. 他对学校课外活动一点也不积极。
- We take an active part in the sports. 我们积极参加运动。
- Fuzzy-neural control is an active research area of intelligent control theory. 模糊神经网络控制是智能控制理论中一个十分活跃的分支。
- An active volcano vomits forth smoke and lava. 活火山喷出烟雾和熔岩。
- He pursued an active ecclesiastical policy. 他奉行积极的教会方针。
- The area or sphere in which an activity takes place. 界限活动发生的地域或范围
- Why did an active torrent suddenly disappear? 为什么种子突然消失了?
