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单词 mustard oil
释义

Definition of mustard oil in English:

mustard oil

noun

  • A volatile oil obtained from crushed seeds of black mustard, used medicinally as a counterirritant; (Chemistry) allyl isothiocyanate, the chief component of this oil, or a structurally related compound.

Origin

Mid 19th century; earliest use found in George Fownes (1815–1849), chemist.

Definition of mustard oil in US English:

mustard oil

noun

  • A volatile oil obtained from crushed seeds of black mustard, used medicinally as a counterirritant; (Chemistry) allyl isothiocyanate, the chief component of this oil, or a structurally related compound.

Origin

Mid 19th century; earliest use found in George Fownes (1815–1849), chemist.
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更新时间：2024/12/27 1:04:55