这些渠道的作用就和动物的循环系统一样，可以注入硬化树脂来修复裂缝。

The channels work in the same way as an animal's circulatory system, and they can be filled with hardening resins to repair cracks.

youdao

我就和妻子儿子说肯定是阁楼里面关着了什么动物，也许是只老鼠，但是，不知道为什么我的脑海里总是出现一些不祥的预感。

I told my wife and son that we must have a trapped animal in the attic space, perhaps a rat.

youdao

熊猫宝宝泰山在华盛顿特区的史密斯国家动物园庆祝过一岁生日后，第二年就和妈妈美香登上了国家地理杂志封面。

A year after his celebrated birth at the Smithsonian National Zoo in Washington, D.C., panda cub Tai Shan appears on the cover of National Geographic with mother Mei Xiang.

youdao

Aristotle, and his politics, made the point neatly, and I quote him, "As a man," - I'm sorry, "As man is the best of the animals when perfected, so he is the worst when separated from law and justice.

亚里士多德和他的政治学,很巧妙地说明了这点,我引用他的话来说,"作为一个",不好意思,"人类由于至趋完善而成为最优良的动物,但一旦脱离法律和正义,他就堕落为最恶劣的动物

耶鲁公开课 - 古希腊历史简介课程节选