Fragrance manufacturers can skirt some rules about listing the contents of their products because the formulas for a particular scent are trademarked and considered proprietary knowledge.

香水制造商能为列出他们产品包含的物质制造出阻碍。因为一种香味的配方是被认为有专利，有知识产权的。

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A human's scent membrane in the nose is about the size of a postage stamp.

人类鼻腔内的嗅膜大小约相当于一张邮票。

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Every once in a while, some other guy on the street will be wearing the same scent as him, and all I'll be able to think about is my ex.

在街上每碰到有同样香味的男孩，我都会想起他。

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The dogs picked up her scent for about 100 yards, leading investigators along the road to an area between two homes.

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Hunts are no longer allowed to use dogs to chase down foxes, but are instead supposed to use techniques such as drag hunting, where dogs set off on the trail of a scent laid about 20 minutes in advance by a runner or rider dragging a lure.

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Everything from childhood memories to a particular style of dress affect the way people feel about a scent (and, perhaps, vice versa).

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