V2EX lanolin

Lanolin

定义 Definition

Lanolin 是一种从羊毛中提取的天然油脂状物质,常用于护肤品、药膏和工业润滑剂中。中文通常称为"羊毛脂"或"羊脂"。

发音 Pronunciation

/ln..ln/

例句 Examples

Lanolin is commonly used in lip balms to keep lips soft and moisturized.
羊毛脂常被用于润唇膏中,以保持嘴唇柔软和滋润。

Many people with sensitive skin should check whether their skincare products contain lanolin, as it can occasionally cause allergic reactions.
敏感肌肤的人应该检查护肤品中是否含有羊毛脂,因为它偶尔会引起过敏反应。

词源 Etymology

Lanolin 源自拉丁语 lana(意为"羊毛")和 oleum(意为"油"),字面意思就是"羊毛之油"。这个词在19世纪中后期进入英语,用来指称从羊毛中提取的天然油脂。羊在分泌皮脂时会产生这种蜡质物质,附着在羊毛纤维上,起到防水和保护皮肤的作用。

相关词汇 Related Words

文学作品引用 Literary References

  • 在托马斯哈代(Thomas Hardy)的《远离尘嚣》(Far from the Madding Crowd)中,涉及大量牧羊场景,其中提到了羊毛及其天然油脂的特性。
  • 在詹姆斯赫里奥特(James Herriot)的《万物既伟大又渺小》(All Creatures Great and Small)系列中,作为乡村兽医的叙述者多次提及羊毛脂及其在动物护理中的用途。
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