Son is like a raw yarn.

儿子是待纺的棉纱。

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The different raw yarn sampling and test method effect on Nylon66 twist cord lower strength calculated value are investigated.

研究锦纶66原丝不同取样方法和测试方法对捻织工序帘线强损值计算结果的影响。

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However, in more recent decades, China has gradually recaptured its position as the world's biggest producer and exporter of raw silk and silk yarn.

然而，在最近几十年，中国逐渐恢复了世界上最大的生丝和绢丝生产国和出口国的地位。

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In the 19th century, the British set up a factory in Dundee, Scotland, to process raw jute into yarn before weaving it into bags for storing coal and other commodities.

WSJ: Indian Fiber Weaves a Crisis