查询词典 bipedal

Bipedal tool-using primates form the Hominina subtribe, of which the earliest species, such as Sahelanthropus tchadensis, date to about 7 to 5 million years ago.

使用工具的二足灵长类形成了人亚族，其中最早的人亚族物种如乍得沙赫人大约出现在7百万前至5百万年前。

Suggestions that they were the direct descendants of theropod dinosaurs (a group of bipedal meat-eaters that include Allosaurus, Velociraptor and Tyrannosaurus) caused quite a flap.

有人说它是兽脚恐龙的后代（兽脚恐龙是一群食肉的两足恐龙，其中包括异龙、迅猛龙与暴龙），这引起了学界很大的注意。

Methods: The osteoporosis model was made by male unsex rats and ANFD model was made by bipedal rats. The following indexes were observed: bone mineral density, bone metrology, fatty deposition in femoral head, blood capillary distrubution and other related biochemical indicators.

采用去势大鼠骨质疏松模型和二腿大鼠股骨头缺血性坏死模型，分别进行了骨密度、骨计量学、股骨头脂肪沉积、股骨头毛细血管分布和相关生化指标测试等试验研究。

Is that person bipedal essentially or only accidentally?

是本质上两足的，或仅仅是偶然的？

But their bipedal gait is largely accidental, according to a new study.

据一项新的研究显示，这些蜥蜴用两条腿跑在很大程度上属于偶然。

The study of this problem can be benefit for the design and manufacture of bipedal robots with actuators.

被动行走器仅靠重力就能在下坡路面上呈现稳定的周期步态，对此类问题的研究可以为有驱动双足机器人的设计制作提供借鉴和依据。

The "walking" of the robot is the focus of Robocup 3D, and is also important for general bipedal robot study.

机器人的行走是Robocup 3D研究的重点，也是双足机器人研究的重点。

Second, human beings are bipedal.

第二， 人类是两足动物。

HR7 is the culmination of four years of bipedal motion research and offers some fundamental improvements over its predecessor.

HR7是对两足动物运动的研究长达四年的最高成果，并且比以前的机器人有了一些基本的改进。

This little robot is the result of 14 years of dedicated scientific research done by Honda into the mechanics of bipedal locomotion.

这一小型机器人是本田14年来潜心研究两足动物的运动技巧的结晶。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。