odorization

uncountable

The addition of an odorant to a gas (so that leaks can be more easily detected)

Japanese Meaning

ガスに臭い物質を添加する行為（漏れなどの検出を容易にするため）

The odorization of the natural gas made it much easier for residents to detect leaks early.

天然ガスへの臭気付けにより、住民は早期に漏れを検知しやすくなった。

Sense（1）

The addition of an odorant to a gas (so that leaks can be more easily detected)