oilwell词根词缀

oil well

[ɔil wel]

n.油井;

复数： oil wells

例句:

1、

This oil well runs 80 tons of oil every day.

这口油井每天出石油80吨.

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2、

For the problem in fault diagnosis, an arithmetic for oil well underground status has been introduced.

针对井下故障判断不完善的问题, 文中引入井下工况计算方法.

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3、

An oil well blew out in the North Sea.

北海的一口油井发生了井喷.

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