Definition of psilomelane in English:

psilomelane

noun ˌsʌɪlə(ʊ)məˈleɪn

Mineralogy

A hard black ore of manganese which consists of a mechanical mixture of manganese oxides and hydroxides, usually also containing barium and other metals.

Origin

Mid 19th century. From psilo- + ancient Greek μέλαν, neuter of μέλας black, after German Psilomelan, itself apparently after schwarzer Glaskopf.

Definition of psilomelane in US English:

psilomelane

nounˌsʌɪlə(ʊ)məˈleɪn

Mineralogy

A hard black ore of manganese which consists of a mechanical mixture of manganese oxides and hydroxides, usually also containing barium and other metals.

Origin

Mid 19th century. From psilo- + ancient Greek μέλαν, neuter of μέλας black, after German Psilomelan, itself apparently after schwarzer Glaskopf.

单词	psilomelane
释义	Definition of psilomelane in English: psilomelane noun ˌsʌɪlə(ʊ)məˈleɪn Mineralogy A hard black ore of manganese which consists of a mechanical mixture of manganese oxides and hydroxides, usually also containing barium and other metals. Origin Mid 19th century. From psilo- + ancient Greek μέλαν, neuter of μέλας black, after German Psilomelan, itself apparently after schwarzer Glaskopf. Definition of psilomelane in US English: psilomelane nounˌsʌɪlə(ʊ)məˈleɪn Mineralogy A hard black ore of manganese which consists of a mechanical mixture of manganese oxides and hydroxides, usually also containing barium and other metals. Origin Mid 19th century. From psilo- + ancient Greek μέλαν, neuter of μέλας black, after German Psilomelan, itself apparently after schwarzer Glaskopf.
随便看	look on at look one's age look one's age look oneself look oneself look on the black side look on the black side look on the bright side look on the bright side look on to look on with favour look (or be) slippy look (or be) slippy look (or feel)(like) a million dollars look (or feel)(like) a million dollars look (or glare) daggers at look (or glare) daggers at look (or hark) who's talking look (or hark) who's talking look out lookout look out look out look out for lookout man/woman