它们同样还可以减少氨气的刺激性气味。

They can also reduce the strong smell of ammonia gas.

youdao

使自己的珠宝清洁液，其中部分组合为六个部分氨气水。

To make your own jewellery cleaning solution, mix one part ammonia to six parts water.

youdao

使自己的珠宝清洁液，其中部分组合为六个部分氨气水。

To make your own jewellery cleaning solution, mix one part ammonia to six parts water.

youdao