查询词典 quadrupeds

A bone of the carpus. at or near the hind end in quadrupeds or toward the spine in primates.

四足动物身上处于或者靠近后部的，或者灵长动物身上朝向脊骨的。

Relating to the caudal end of the body in quadrupeds or the dorsal side in human beings and other primate s.

背后的，尾部的与四足兽的身体尾部有关的，或与人类和其他灵长动物的背部有关的

Some quadrupeds are not housesbecomes, by contraposition, Some thing not house are quadrupeds.

某些四足动物不是马，以反言论法，变成了某些不是马的东西是四足动物。

The first is what are the fewest points of motion necessary to animal progression, the second why sanguineous animals have four points and not more, but bloodless animals more than four, and generally why some animals are footless, others bipeds, others quadrupeds, others polypods, and why all have an even number of feet, if they have feet at all; why in fine the points on which progression depends are even in number.

首先是运动是什么必要的动物进展最低分，第二个为什么血红的动物有四点意见，而不是多，但不流血的动物超过4，一般为什么一些动物是无足，其他两足动物，其他四足动物，其他polypods ，为什么都有一个偶数的脚，如果他们在所有的脚，为什么在精细点上的进展取决于更是增多。

In the case of the ovipara, such as birds and oviparous quadrupeds, the two parts of the organ are separated to a distance from one another, so that the creatures appear to be furnished with a pair of lungs; and from the windpipe, itself single, there branch off two separate parts extending to each of the two divisions of the lung.

对于卵生动物，像是鸟和卵生的四足动物，器官的两部分被分成距离较远的两部分，以至于生物呈现成对的肺；而且从气管单独来说，分成两部分，分别深入肺的两部分。

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。

Motts are small, stubby-legged quadrupeds that can sometimes be heard snuffling in the mudbanks and grasses of the Naboo swamps.

莫特兽是体型小且矮胖的四足兽，有时可听见它们在那卜沼泽的泥滩。草地里发出的叫声。

Taken together, the findings provide support for the hypothesis that anatomical differences affecting gait existed among our earliest apelike ancestors, and that these differences provided the genetic variation which natural selection could act on when changes in the environment gave bipeds an advantage over quadrupeds.

第六段告诉了我们研究的两个假设：一种假设：猿人祖先在解剖学意义上存在着差异，这一差异影响了它们的步态；另一种假设：这些差异为自然选择所决定的遗传变异提供了可能性，而环境变化使得两足行走的猿人比起四足行走的猿人更有优势。因此B是答案。

After two seasons, this rude dwelling does not deform the scene. Already the birds resort to it, to build their nests, and you may track to its door the feet of many quadrupeds.

两个季节过去了，但这间简陋的茅舍并没有破坏景色；鸟儿都筑起了巢穴，门前还可以看到其它四足动物路过的痕迹。

Quadrupeds are confined to their coverts and the birds sit upon their perches this peaceful hour.

在这静謐的时刻，四足动物躲在温暖的窝中，而鸟儿则藏身于枝头。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。