| 摘要 |
A device for dispensing a volatile liquid as a vapor to an ambient environment, i.e., a room or vehicle interior, which device comprises a reservoir of the volatile liquid, and a porous element which permits the passage of vapor therethrough but does not permit the passage of the volatile liquid therethrough, characterized in that the device greatly decreases the likelihood of undesired spillage of the volatile liquid from the device when the device held in any orientation.
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