Since then, they have used sound waves and even satellites to map this massive body of water.

从那时起，他们就一直在利用声波甚至卫星来绘制这片巨大的水域。

The patterns on the suit gave animators the easiest way to map the digital body onto the actor's body.

西装上的图案为动画师提供了将数字身体映射到演员身体上的最简单方法。

They mapped the swimmer's body and how every part moves, so the robot could swim exactly as a human does.

他们绘制了游泳者的身体以及每个部分如何移动的地图，因此机器人可以像人类一样游泳。

Scientists from Japan created this robot to swim like an Olympic athlete. They mapped the swimmer's body and how every part moves, so the robot could swim exactly as a human does.

日本科学家创造了这款机器人，可以像奥运会运动员一样游泳。他们绘制了游泳者的身体以及每个部分如何移动的地图，因此机器人可以像人类一样游泳。