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来源:雅诚德英语网
She also devised a special reel to draw the fibres from the cocoon into a single thread so that they would be strong enough to be woven into fabric.
她还设计了一个特殊的卷轴,把蚕茧里的纤维拉成一根单线,这样它们就足够结实,可以织成织物。
She also devised a special reel to draw the fibres from the cocoon into a single thread so that they would be strong enough to be woven into fabric.
她还设计了一个特殊的卷轴,把蚕茧里的纤维拉成一根单线,这样它们就足够结实,可以织成织物。