四足动物

Again, quadrupeds which are not viviparous but oviparous have a peculiar curvature of the limbs laterally away from the body.

同样，四足动物不属于胎生卵生，但有一个独特的弯曲的四肢横向远离身体。

The rather weak four-legged beast is rarely used as a pack animal and never as a mount, but it constitutes an excellent source of food for the peoples of Naboo. Shaak meat can be easily stored and requires little preparation before consumption.

这种有点虚弱的四足动物极少用来驮运货物、也从不用於骑乘，但它是那卜人民极佳的食物来源，夏克兽的肉容易储存，且食用前只需经过简单的烹调即可。

Or at least any distinct digits in its pectoral fin. But tetrapods, which evolved from fish, did.

但是从鱼类进化来的四足动物却有这种结构。

We are a quadruped again; even the stroke we do is called "the crawl".

我们又成了四足动物，就连泳式也被称为"爬泳"。

The large tendon in the back of the hock of a quadruped.

后腿腱四足动物跗关节后的一个大肌腱。

Joint between the femur and tibia in a quadruped; corresponds to the human knee .

四足动物大腿骨和胫骨之间的关节；与人类的膝盖对应。

That hypercondensed biography, the scientists said, may well make the chameleon the shortest-lived tetrapod on Earth , a creature chronologically more like a butterfly or a sea squirt than like the other reptiles, frogs, birds and mammals with which it is taxonomically bundled.

科学家说，这是一个浓缩的传记，最好把这种变色龙命名为地球上寿命最短的四足动物，按时间先后顺序排列，是一种更像蝴蝶或海鞘的生物，而不像其它的爬行动物，蛙类，鸟类和哺乳动物。

In these wild scenes, men stand about in the scenery, or move deliberately and heavily, having sacrificed the sprightliness and vivacity of towns to the dumb sobriety of nature.

四足动物都躲藏起来了，小鸟在这平和的时刻里也休息了，周围几乎听不到任何声音，比好天气的日子更加宁静。

Research on the diversity of shape and structure of avian tarsometatarsus,not only did it present evidences to realize the ecological habit of birds of different species,but made the knowledge of functional behavior of avian hindlimbs perfect progressively also.

不同类型鸟类跗跖骨的形态多样性分异反映了鸟类对外界环境的选择性适应。1鸟类跗跖骨的特征1·1鸟类跗跖骨的组构在鸟类后肢骨骼系统中，其下端的跗跖骨为一块愈合完整的骨骼，这亦成为鸟类特有的骨骼结构，与其他四足动物(跗骨、跖骨由多块分离的骨骼组成)明显不同，鸟类由于飞行使得

A tetrapod is a vertebrate with two pairs of limbs, such as an amphibian, bird or mammal.

四足动物是一种拥有两对肢的脊椎动物，比方像两栖动物、鸟类、或哺乳动物。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新