This is like building a building with a measuring rod that constantly changes.

这就好比建造一栋建筑，而测量杆却不停的在变动。

youdao

Alternating current is different from direct current in that it constantly changes its direct of flow.

交流电与直流电的不同之处在于交流电不断地改变其电流流动方向。

youdao

Therefore, software development teams must learn to live in, and cope with a very dynamic world where everything constantly changes 5.

因此，软件开发团队必须学会如何生存，并且处理好这个任何事情都在不断变化的动态的世界。5。

youdao

The physical world around us constantly changes, but human nature does not.

NPR: Natural Links in a Long Chain of Being

It relies on LTE cellular and sensors placed around the area rather than GPS to navigate, in part because the terrain and location of objects constantly changes in parking lots.

FORBES: Nissan's Robot Car Finds Its Own Parking Spots

In a less elegant but no less impressive effort, NEXT Architects and designer Aura Luz Melis built a lamp that's filled with vegetable fat, which constantly changes its brightness through the process of melting and re-solidifying the fat.

ENGADGET: Inhabitat's Week in Green: go-kart made of Lego bricks, TOTO toilet bike and the launch of 'Willow Glass'