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1·The pool had dried up and was full of bracken and reeds.

该水池已经干涸，长满了欧洲蕨和芦苇。《柯林斯英汉双解大词典》

2·Dr. Thomas Bracken describes the case of a 45-year-old Catholic priest much given to prayer whose left knee became painful.

托马斯·布拉肯医生描述了那个病例：一名45岁天主教牧师由于经常祈祷导致左膝疼痛。《柯林斯英汉双解大词典》

3·What consideration is due landowners who do not want to control bracken?

对于那些不想控制欧洲蕨的土地拥有者来说应该怎么考虑呢？

4·Because bracken occurs throughout the world, there is plenty of scope for this approach.

因为世界各地都有蕨类植物，所以这种方法有很大的发展空间。

5·Growing enough bracken indoors is difficult, and the moths do not readily exploit cut stems.

在室内种植足够的蕨菜是很困难的，而且这些蛾子不容易利用割下的茎秆。

6·A tough competitor, bracken reduces the value of grazing land by crowding out other vegetation.

作为一个强有力的竞争者，蕨类植物排挤了其他植被，从而降低了放牧地的价值。

7·One potentially cheap and self-sustaining method of halting the spread of bracken is to introduce natural enemies of the plant.

阻止蕨菜蔓延的一种潜在的廉价和自我维持的方法是引入该植物的天敌。

8·For example, many rural tenants still have the right of estoyers, the right to cut bracken as bedding for livestock and uses.

例如，许多农村租户仍然拥有“estoyers”权，即砍下蕨类植物作为牲畜的床上用品和用途的权利。

9·In fact, scientists already have much of the information needed to assess the impact of biological control of bracken, but it is spread among many individuals, organizations, and government bodies.

事实上，科学家已经掌握了评估生物控制蕨类植物的影响所需要的大量信息，但是这些信息在许多个人、组织和政府机构中传播开来。

10·Bracken fern has been spreading from its woodland strongholds for centuries, but the rate of encroachment into open countryside has lately increased alarmingly throughout northern and western Britain.

蕨类植物已经从它的林地据点向外蔓延了几个世纪，但是最近在整个英国北部和西部，蕨类植物侵入开阔乡村的速度却惊人地增长。