1. It overcomes a series of problems in transmission of traditional strainometer and collector ring. 它克服了传统的感应式和集流环传输的一系列问题。
2. The Garbage Collector does an excellent job of managing memory for you, and it removes unused objects in a very efficient manner. 垃圾收集器在管理内存方面为你做了卓越的工作，它以非常高效的方式移除未使用的对象。
3. Because no reports of missing puma have been heard from any zoo in the country, the puma must have been a collection of a private collector, somehow managed to escape. 由于没有来自国内任何一家动物园的美洲狮失踪报告，这只狮子一定是一位私人收藏家的收藏品，通过什么办法逃了出来。
英英解释
n.
1. a person who collects things
2. a person who is employed to collect payments (as for rent or taxes)
3. a crater that has collected cosmic material hitting the earth
4. the electrode in a transistor through which a primary flow of carriers leaves the region between the
