Quartz Wool was made from high-purity quartz, extremely low in metallic oxide impurities.

试映羊毛采用高纯石英制成，非常适用于进样口衬管。

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This grade of wool can be sold at a fairly low price.

这种等级的羊毛可以以相当低的价格出售。

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Many things which would have earlier been completely forbidden by the guilds were now commonplace (using low quality wool, carding, etc.).

基尔特(译者注：基特尔是中世纪丝绸行业工匠的联合会)早期完全禁止的许多事情现在却是寻常之事(比如，用低质量的羊毛，梳理等等。)

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If sellers of wool start running low on inventory early in the morning because they are flooded with buyers, you can expect them to raise their prices by noon.

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As an example, she cited her very first item at Tuesday's presentation: A sleeveless gray wool jumper with a low V-neck and white button-down shirt attached inside.

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Low in the sky there's the classic cotton wool Cumulus, the Stratus, a layer of "rather dull" cloud, and higher up Cirrus - "a translucent delicate streak as if a watercolour brush has been stroked across the blue".

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