It had long powerful forelimbs, ending in three blade-like claws.

它长有力，末端有三个刀刃一般爪子。

There were even the remains of an apparent membrane on the forelimb, kind of like a bat’s wing.

另一场灾难性地震则发生在 1934 年 几乎是同一个地方当时加德满都大部分区域被摧毁 并造成几乎 11000 人死亡。

Like, when primates and squirrels get more practice using their forelimbs to climb trees, that can favor a bigger cerebellum.

比如，当灵长类动物和松鼠用它们爬树得到更多练习时，就会有更大小脑。

And the feathers were clearly associated with the forelimbs and with the tail.

且羽毛明显与和尾巴相关联。

So the entire animal wasn't much bigger than a single Deinocheirus forelimb.

所以整只动物并不比一只恐手龙大多少。

In place of stocky limbs and  toed feet, they evolved streamlined bodies, paddle-like forelimbs, and flattened tails.

它们没有粗壮四和，是进化出流线型身体、桨状和扁平尾巴。

That also explains, rather nicely, why the largest pterosaurs have enormous forelimbs but shockingly small hindlimbs.

这也很好地解释了为什么最大翼龙有巨大，但后却小得令人震惊。

Microraptor could spread its forelimbs out to the side to make an aerodynamic wing, just as birds do.

小盗龙可以将向侧面展开，形成符合空气动力翅膀，就像鸟类一样。

Birds, bats, and pterosaurs all took to the skies, with the help of modified forelimbs that served as wings.

鸟类、蝙蝠和翼龙都飞上了天空，它们经过改造后变成了翅膀。

And their short, clawed forelimbs became adapted to dig into wood to find ants or termites underneath.

它们短有爪适应了挖掘木头以寻找下面蚂蚁或白蚁。

The common ancestor of birds and bats already had a forelimb, so " having an arm-like thing" is a homologous trait.

鸟类和蝙蝠共同祖先已经有了，因此“拥有类似手臂东西” 是一种同源性状。

It's called a ballistic launch, so they can use the power from there, like ligaments and muscles, to push off the ground using their forelimbs.

这被称为弹道发射，所以它们可以利用韧带和肌肉力量、利用它们离开地面。

And the main difference between freshwater turtles and tortoises is that they've got webbed feet on both their forelimbs and their highlimbs.

淡水龟和陆龟主要区别在于它们和后都有蹼足。

We know this in part because they had classic burrowing traits like big forelimbs and front claws, as well as a short tail and neck.

我们知道这一点部分是因为它们具有典型掘土特征， 比如粗壮和锋利爪，以及短尾巴和短脖子。

The pangolin and armadillo eat termites or ants and have a long snout, reduced teeth, a long, sticky tongue, and strong forelimbs for opening burrows.

穿山甲和犰狳以白蚁或蚂蚁为食，鼻子长，牙齿少，舌头长粘，强壮，可以开洞。

Basically that means they're just spreading out on a surface on their stomach, with their forelimbs forward and their hind legs backwards, just kind of splat on the ground.

基本上，也就是说，它们展开身体，将腹部贴在地上，向，后腿向后，就像拍在地上一样。

Basically that means they're just spreading out on a surface on their stomach, with their forelimbs forward and their hind legs backwards, just kind of splat on the ground.

科拉奥：基本上这意味着它们只是趴在地面散热，向伸展，后向后，整个身体就像摊开在地面上一样。

The skeleton wasn't complete, but there were enough parts of the arms, legs, and tail to know that the forelimbs of this dinosaur were shorter than the hindlimbs.

骨架并不完整， 但有足够手臂、腿和尾巴部分，可以看出这种恐龙比后短。

The wider ends of the eggs were all pointed toward the center of the nest, and the dinosaur's forelimbs were spread out, covering the eggs as if to protect them.

鸡蛋较宽一端都指向巢穴中心，恐龙张开，覆盖在鸡蛋上，仿佛要保护它们。

They have to do essentially a super push-up with their powerful forelimbs, the strongest limbs they have, get up high enough so that they can get their wings to flap and get off the ground.

必须靠最有力将身体用力向上推到达足够高度以伸展翅膀平地起飞。