常見(jiàn)例句雙語(yǔ)例句The instant polar movement has backward movement(from east to west).瞬時(shí)極移存在反向運(yùn)動(dòng)（由東向西）。Forward and backward movement, meanwhile, was a bit harder to coordinate because of the lag time half way around the globe, Mr. Garriott de Cayeux says.理查德說(shuō)，不過(guò)由于橫跨近半個(gè)地球的時(shí)間滯后問(wèn)題，前后滑動(dòng)的動(dòng)作有點(diǎn)難以協(xié)調(diào)。The young girl gave way to that slight straightening up with a backward movement, accompanied by a raising of the eyelids, which signifies: "Well, what is the matter?"那姑娘把身體向后微微挺了一下，同時(shí)也張了一下眼皮，意思仿佛說(shuō)：“怎么了，有什么事？” 返回 backward movement