1.
A homologous posterior part in quadrupeds.
四足动物的类似的后部
2.
The corresponding part of the foreleg in certain quadrupeds, such as a horse.
前足某些四足动物前腿的相应部分，如马
3.
We saw some quadruped tracks near our camp.
我们在营地附近看见一些四足兽的足迹。
4.
Research on Gait Planning and Foot Force Control of the Quadruped Robot;
四足移动机器人步态规划与足力控制研究
5.
A foot or footlike part, especially the foot of a four-footed vertebrate.
脚，足脚或类似脚的部位，尤其指四足脊椎动物的足
6.
Simulation System of Four-legged Robot's Locomotion Based on OpenGL
基于OpenGL的四足机器人步态仿真系统
7.
a clawed foot of an animal especially a quadruped.
动物有爪的脚，尤其是四足动物。
8.
A joint in quadrupeds corresponding to the wrist.
腕骨四足动物的相对应的腕关节
9.
"Any of about 3,000 species of reptiles constituting the suborder Sauria."
"蜥蜴亚目四足爬虫类的统称,约3,000种"
10.
The Pauropodidae from Nanjing, China (Myriapoda: Tetamerocerata);
南京的少足虫科（多足总纲：四少足目）
11.
Four hundred liters of distilled water is enough.
四百升蒸馏水足够了。
12.
The football season is from September to April.
九月到四月是足球季节。
13.
to make up a four for cards
为四人牌戏凑足一组
14.
The football match is from 3:00 to 4:30
足球赛是三点到四点半。
15.
the quarterback on our football team.
我们足球队的四分卫。
16.
(football) the person who plays quarterback.
（足球）打四分卫位置的人。
17.
The conferences went on for fourteen straight hours.
这些会议一连开了足足十四个小时。
18.
For forty-eight hours, Hayward lived in an agony of indecision.
海沃德足足有四十八小时坐卧不安，拿不定主意。