Sea lampreys leave a swath of destruction as the invasive species chomps through the Great Lakes. Attempts to manage them have relied in part on pheromones that attract the animals. 作为外来入侵物种,七鳃鳗经过北美五大湖时总会留下一系列的破坏。而管理它们的一部分手段主要依赖于能够吸引动物的信息素。
In a large, sloping field overlooking the city of Piracicaba, a mechanical harvester chomps through a stand of three-metre-high sugar cane, fat and juicy from months of sunshine. 从大片的斜坡地上俯瞰市区,在阳光普照的月份,收割机将三公尺高、肥美多汁的甘蔗辗倒在地。
Beneficial mutations here will almost surely stick, and the Cretaceous had its fair share of bizarre chomps as a result. 在这里,朝着有利于生存的方向发生的变化几乎是确定无疑的,而且,在白垩纪存在许多具有奇特咀嚼方式的恐龙例子。
A giant shark erupts from the ground and chomps down on the target and nearby friends. 没错,一个巨大的鲨鱼从地上跃起,一通乱啃敌人和附近的人。