A frame for holding bobbins or spools in a spinning machine. 架纺纱机里用来固定。
The spinning jenny and the power loom had made it possible to turn the cotton fiber into cloth quickly. 纺纱机和动力织布机使人们能迅速将棉花纤维转变成布。
Now it is spinning the gas through thousands of centrifuges it has installed at the underground enrichment plant it built secretly in Natanz, south of Tehran. 现在它又在通过安装在纳坦兹地下浓缩工厂的数千台离心机分离这些气体。