Their encircling and undulating movement contrasts pleasurably with the straight trunks of erect trees 它們那種盤繞和波動(dòng)的線條,和樹木挺直的樹身形成了有趣的對比。
At certain points in her opening number an undulating movement seemed to run from her neck to her waist and to die out in the trailing border of her tunic 她上場后唱第一段唱段時(shí),每唱一句,脖子就像波浪一樣起伏,這樣起伏向下波及到腰部,并一直延伸到裙子的下擺。
Professor hu s team have been working with the london aquarium for three years to develop a biologically inspired robotic fish which mimic the undulating movement of nature s fish species aiming for the speed of the tuna ; the acceleration of a pike , and the navigating skill of the eel )教授的研究小組已經(jīng)與倫敦水族館合作了三年,希望能開發(fā)出一條仿生機(jī)器魚,模擬活魚游水時(shí)的擺動(dòng)姿勢力求具備金槍魚的速度、梭子魚的加速度和鰻魚的導(dǎo)航能力。