论文部分内容阅读
在巴拿马的森林中,生活着一种爱吃蛇的青蛙——烟蛙。烟蛙皮肤呈黄褐色,并会随着环境的变化而变成深褐色,可谓变化多端。
In Panama’s forest, there is a snake-like frog - a frog. Smoke frog skin was brown, and will change as the environment and dark brown, can be described as changing.