腿的

"The discovery of Aardonyx helps to fill a marked gap in our knowledge of sauropod evolution, showing how a primarily two-legged animal could start to acquire the specific features necessary for a life spent on all-fours," said Paul Barrett, a paleontologist at the British Natural History Museum.

英国自然历史博物馆古生物学家保罗巴雷特说，「发现莎莉丝特地爪龙有助于填补我们对蜥脚下目恐龙进化的知识明显不足之处，让我们见到主要用两条腿的动物如何可以开始取得用四肢行动的生命必须拥有的特征。

Using a simple polygon plane and extruding it according to the global shape, I created the head first. Then I moved it to the rest of the body, leaving holes where the legs where to be connected.

使用一个简单的多边形平面开始模型的制作，在这个平面上挤压出大体形态结构，我首先制作的是头部模型，接着制作身体的其他部分，在即将连接腿的部位留下孔洞。

This week's Speedo Tip of the Week was submitted by Ray Mitchell, head coach of the Terrapin Swim Club, who offers some advice on developing your underwater dolphin kick.

本周的Speedo小贴示是由Terrapin游泳俱乐部的主教练雷·米切尔提供的，他为大家带来的提高水下蝶泳腿的建议。

Support leg angle and movement timeAlong with the rotation of the body and the swing of the limbs, the bodily center of gravity has two movements progress by the top digit to the low position to the top digit .

支撑腿的角度及运动时间随着身体转动和肢体的挥摆，身体重心有两次由高位低位高位的动作过程，其夹角的变化均由最大值减至最小值，尔后又由最小值增加到最大值。

It was the sad story how we became lonely two-legged creatures, it's the story of the origin of love.

这是一个我们如何成为孤单的两条腿的生物的悲伤故事，这是爱的起源的故事。

Our two-legged friends know we are taken with Mr. Fred, that he travels with us when he can, and misses us when he can't.

我们的两条腿的朋友们都知道我们很喜欢弗雷德先生，我们去旅行，他可以跟着的时候就会跟着，他不能跟着的时候会很想念我们。

I began to examine what it was that resulted in my nearsightedness in vain. I got really perplexed: both my father and mother had good eye sight and I didn't have any bad habits of using eyes, but why should I have to have such strange glass-made two-legged things on my nose?

我开始审视究竟是什么导致了我的近视，结果却让我迷惑不已：我的父母均视力良好，我也没有不好的用眼习惯，那我为何偏偏要架这样一副两条腿的怪东西在鼻子上呢？

However, the mattress does not have to be full length - legs aren't essential to have a mattress under, and if one would like a little cushion/insulation down there, unworn clothes and even an empty backpack work quite well.

通常，这种充气垫不是全长的标准尺寸----腿的部分是没有垫子可依托的，但是可以用坐垫来弥补，衣服和背包也是可以代替的。

The armless, the legless, the blind, the insane

缺了胳臂的，少了腿的，瞎了眼的，发了疯的

The legless robot, called "Sig," was developed by a research team at the government-funded Japan Science and Technology Corporation.

这个没有腿的机器人名叫&西格&，是由官方出资的日本科学技术公司的一个研究小组研发的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。