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正丁烷是正链烷烃的一个例子。
An example of a normal paraffin is normal butane.
youdao
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与此同时,价格的上涨正沿著价格链而扩散。
Meanwhile, the chain of price-rises is spreading.
youdao
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同时,他正努力建立一条完整的产业链。
Meanwhile, he is striving to build a complete industry chain.
youdao
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公司正改变他们的整个供应链。
Firms are transforming their entire supply chain.
youdao
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公司正改变他们的整个供应链。
Firms are transforming their entire supply chain.
youdao