关节不良

pour point───倾点，流点；流动点，浇注点；零

color point───变色时刻；弹辨色点

honor point───荣誉积分

pivot joint───枢轴关节；[解剖]车轴关节

power point───墙边插座

moot point───争论未决的问题

pin joint───关节接头；铰链接合；枢接

The research studied the joint probability distribution with two variables and analyzed the synchronous-asynchronous encounter probability of rich-poor runoff of mainstream and tributary.───研究两变量联合概率的分布问题，探讨干支流的丰枯遭遇分析方法。

Helen's offering was equally well received, though unfortunately the model slipped on a joint in the catwalk and took a rather heavy fall, which wasn't the poor girl's fault.───海伦奉献的作品同样受到了好评，虽然模特儿不幸在T台的接合处滑倒了，重重地摔了一跤，这不是那个可怜的女孩的错。

solid pipes or rods, at-joint, and a counterbalancing weight, you can assemble your own poor-man's copy -which can vary form the gimbal arm-and-vest variety to the side-handle version.───结实的管子或者杆子，连接头，平衡底座，就可以组装自己的简易稳定支架，从背心式到手持式，可以做出不同形式。