您要查找的是不是：
- host parasite interaction 客重系
- competition host parasite system 宿主寄主系统竞争
- The parasite's host could be any bird. 该寄生生物的宿主可以是任何鸟类。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- The mistletoe plant is a parasite on trees. 槲寄生是寄生在树上的植物。
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- A host of friend meet him at the railroad station. 一大群朋友在火车站迎接他。
- Don't give money to him; he is a parasite. 别给他钱，他是个好吃懒做的人。
- The host team won the game by a nose. 主队以微弱优势赢得比赛。
- The host tell a joke to his guest to break the ice. 主人为了打破僵局，给客人讲了个笑话。
- Living as a parasite or symbiont within the tissues of a host. 内在的作为寄生虫或共生物寄生在寄生组织内部的
- All things are interrelated and interact on each other. 一切事物互相联系并互相作用。
- The host is not always injured by association with a parasite. 主人与食客结交并不一定会吃亏。
- A host of friends met him at the railroad station. 一大群朋友在火车站迎接他。
- I cannot stand the TV host's plastic smile. 我不能忍受那个电视节目主持人不自然的笑容。
- Host is the masculine noun for hostess. host是与hostess相对应的阳性名词。
- I can't come, for a whole host of reasons. 由於种种原因，我来不了。
- I was away so my son acted as host. 我那时不在家，所以由我的儿子招待客人。
- Thanked the host for including us. 多谢主人把我们也算了进来
- Your host on tonight's show is Max Astor. 今晚表演节目的主持人是马克斯·阿斯特。
