"Aromatherapy oils" are not pure essential oils but dilutions.

“香薰精油”不是纯精油，而是稀释油。

《柯林斯英汉双解大词典》

Massage oils contain essential oils and carrier oils, according to the National Association for Holistic Aromatherapy.

按摩油含有精油和基底油，根据国家的整体芳香疗法协会。

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Not all essential oils are suitable for use in aromatherapy.

并不是所有精油都适合芳香疗法。

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Aromatherapy consisted of the use of rosemary and lemon essential oils in the morning, and lavender and orange in the evening.

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