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。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- To establish an animal model simulating nasal allergy in human beings, guinea pigs were actively sensitized with ovalbumin by nasal stimulation and／or intraperitoneal injection. 摘要为了建立一个动物实验模式来模拟人类鼻过敏症以便对鼻过敏症之发生机转做更深入的探讨，从而对治疗方法有所研发，我们利用天竺鼠为实验对象进行实验。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- An active volcano may erupt at any time. 活火山随时可能喷发。
- He was disabled when on active service. 他在战斗中受伤致残。
- Ms. Brown is active in the party. 布朗女士在晚会上很活跃。
- The active boy was extremely distractible. 那好动的男孩极不专心。
- His lame foot disqualified him for active work. 跛脚使他无法参加积极活动。
- Continuous application may lead to sensitization. 连续用药可导致敏化作用。
- He's very active for an elderly man. 作为老年人，他是非常活跃的。
- She is very active for an octogenarian. 她已经是八旬老人了，还很精神。
- She is much the most active member in our group. 她绝对是我们组最活跃的成员。
- He became an active social reformer. 他成了一位积极的社会改革家。
- The older he gets, the more active he becomes. 他越老越活跃。
