joint close meaning in English

密缝

Because if they did , the joint closes
因为消息一走露,整个环节就关闭了
They could fold their joints close to the body at the shoulder and walked a little like bats
?们可以将肩膀处的关节收拢让翅膀靠近身体，并且像蝙蝠一样可以稍微步行。
The delegates announced in a joint closing statement to work together on all aspects of avian influenza , including prompt and transparent sharing of information , research work and assuring adequate resources to take on the challenges posed by the outbreak
议会代言人于会后发表联合声明，表示会共同合作处理有关禽流感事宜，包括实时交换所有相关资讯及研究成果，以及确保在足够资源的情况下应付爆发所带来的挑战。