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oil-harden

/oil-hahr-dn/US // ˈɔɪlˌhɑr dn //

油硬

Definitions

v.有主动词 verb
  1. 1

    Metallurgy.

    • : to quench in a bath of oil.

Examples

  • The State Department found that with high oil prices, the tar sands would be mined for oil, pipeline or no.

  • Pulling oil from the tar sands is costly, even more so when you tack transportation costs on top.

  • The focus here was on how fast oil would come out of the Canadian fields.

  • Total oil production figures include crude oil, natural gas liquids, and other liquid energy products.

  • On top of oil, the United States produces significantly more natural gas than Saudi Arabia.

  • In pursuing his alchemical researches, he discovered Prussian blue, and the animal oil which bears his name.

  • Movement to know that she was attired in appropriate costume—short frock, biped continuations and a mannish oil-skin hat.

  • A very small amount may be present after ingestion of large quantities of cod-liver oil or other fats.

  • Go carefully over the film with an oil-immersion lens, using a mechanical stage if available.

  • The unindustrious pupil imagines that “p” represents 8, and not “f” or “v,” and translates 1845 into “To pour oil” .