petrochemical是什么意思

petrochemical

[ˌpetrəʊˈkemɪkl]

n.石油化学产品;

复数： petrochemicals

例句:

1、

Market of our region petrochemical a depression, the price declines.

本地区石化产品市场一片萧条, 价格跌落.

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2、

Nickel naphthenate is used broadly in petrochemical and chemical scopes.

环烷酸镍是石油化工领域内的重要助剂.

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3、

These rocks have similar petrochemical compositions mineral constituents and rock-forming tectonic settings.

这些岩石有相近的岩石化学成分和成岩构造环境.

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