A wavelike form , outline , or appearance .

波浪形波样形式、轮廓或外观。

A segment therefore first attracts and then releases the next , creating a wavelike movement that propels the robot forward .

因此，一个关节先是吸引下一个关节，然后再释放，由此产生波纹似式的运动推动机器人前进。

To have a wavelike appearance or form .

成波浪形有像波一样的外观或形式。

I assume that you already are familiar with the wavelike swimming technique .

我假设你已经熟悉了波浪式的游泳技术。