They are an analogy and a criticism of both the mechanical reproduction era of humanity and the perception of knowledge.
它们是一个比喻，也是一个调侃更是对机械复制时代人类知识困境的一个揶揄。
Their mechanical and optical behavior can be explained more easily by means of the analogy of the wax-impregnated sponge.
它们的力学和光学特性通过用浸蜡海绵作模拟，更容易进行解释。
As a mechanical analogy, We can think of pebbles dislodged from a beach by water waves.
作为一种力学比拟，我们可以想象海滩上被水波移动的卵石。
应用推荐