However, this machine spun yarn is too thick, it needs to be improved.

但这种机器纺出的纱太粗，还需要改进。

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The fibre comes out in strands and is then spun into yarn on a spinning machine.

纤维成缕生出，并纺在纺纱机的细纱上。

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The fiber comes out in strands and is then spun into yarn on a spinning machine.

牛奶纤维成股涌出，在纺织机中纺成纱。

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In 1764, English carpenter James Hargreaves invented the Spinning Jenny, a machine that spun multiple threads of yarn at once, increasing production eight-fold.

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