您要查找的是不是：
- The mistletoe plant is a parasite on trees. 槲寄生是寄生在树上的植物。
- Don't give money to him; he is a parasite. 别给他钱，他是个好吃懒做的人。
- 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。
- 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。
- One who frequents another's table; a hanger-on or parasite. 食客经常到别人那儿吃饭的人; 食客或寄生者
- He was disabled when on active service. 他在战斗中受伤致残。
- Rupture of the parasite may result in anaphylaxis. 寄生虫的碎裂可能导致过敏反应。
- 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。
- One that preys on or clings to another; a parasite. 吸血鬼，寄生虫，食客寄生于他人或粘着于他人的人；寄生虫
- He's very active for an elderly man. 作为老年人，他是非常活跃的。
- The mistletoe plant is a parasite in trees. 榭寄生的植株在树里面算是一种寄生虫。
