odorant

名詞

Any substance that has a distinctive smell, especially one added to something (such as household gas) for safety purposes

日本語の意味

臭気剤（特定の匂いを持つ物質で、例えば家庭用ガスなどに安全のため添加されるもの）

Technicians added an odorant to the pipeline to make even the smallest leaks detectable by smell.

技術者たちは配管に臭気剤を添加して、微小な漏れでも臭いで検知できるようにした。

意味（1）

Any substance that has a distinctive smell, especially one added to something (such as household gas) for safety purposes

odorants

（ plural ）