TermGallery
Anglès
Anglès
Espanyol
Català
Portuguès
Rus
CA
English
Español
Català
Português
Русский
1
Do you remember that black ore we have in the laboratory, which is
called
manganese
?
2
It said some houses had had high levels of a chemical
called
manganese
in their tap water.
3
Usually the township's untreated water contains high levels of a dissolved mineral
called
manganese
,
but this was mostly removed with chlorination.