大多数蝙蝠靠回声定位来飞行。Most bats navigate by echolocation.她在山顶上大声喊着,然后聆听着回声.She shouted on the mountaintop and listened for the echo.蝙蝠用一种回声测定法来判断距离.The bat judges distances by a kind of echo - location....
These are just a few of the many options available.这些只不过是众多可能的选择中的几个。Keep your options open and everything will fall into place.给自己留出选择的余地，一切将会水到渠成。Several options are offered for the student's senior year.为毕业班学生开设了...
When was the last time you were even on a skateboard?你最后一次站在滑板上是什么时候?Scooter, Finger Scooter, Finger Skateboard, Roller Skate, Snow Board. Toy and Games.采购产品摩托车, 手指摩托车, 手指滑板, 滚筒溜冰鞋, 雪搭乘. 玩具和游戏.Don't skateboard or ro...
The ship radioed a call for help.那艘船用无线电发出求救信号。Have you radioed her?你给她发无线电报没有?The captain radioed that the ship was on fire.船长发无线电说船着火了。Coast guards radioed in the information.各海岸警卫队员用无线电发来了信息。He radioed that he could&#...
Many of the clothes come from the world's top fashion houses.这些服装中有很多出自世界顶级时装设计公司。We are becoming one of the market leaders in the fashion industry.我们正在成为时装业的领军者之一。Queen Mary started the fashion for blue and white c...
发动机舱里的水由一条软管抽走。Water in the engine compartment is sucked away by a hose.到了他不得不走的地步。It got to the point where he had to leave.她快步走了一会儿，以排解心中的沮丧。She went for a brisk walk to work off her frustration....
In tropical areas, larger plots have proved more useful due to greater heterogeneity of the forest.在热带地区, 由于森林的异质性较大,已证实大一些的样地更有效.The heterogeneity and uneven development of China’s economy are rather advantageous in the...