相关推荐： 托福口语animaldomestication 托福口语生物类话题解析 托福口语生物类话题解析及答案 托福口语生物类话题解析答案
专业词汇对于学习英语的我们来说是一个难点，但是生物类的话题却偏偏容易在托福口语中出现。下面小编就来给大家分享一下这方面的内容，助你们攻克它。
托福综合口语Task4生物科学类重点理论实例讲解
标题：? Revealing Coloration 00:45 seconds
? Many animals use coloration to protect themselves from predators. ? One defensive strategy involving the use of coloration is what is known as revealing coloration. ? Animals employing this strategy have an area of bright color on some part of their body, this bright color is usually hidden from predators’ view. When approached by a predator, the animal suddenly reveals the area of bright color, this unexpected display of color startles or confuses the predator and provides the would-be-prey with an opportunity to escape.
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