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English-Thai Dictionary

didymium

N ส่วนผสม ของ  neodynium และ  praseodymium

 

didymous

A ที่ เป็น คู่ 

 

Webster's 1913 Dictionary

DIDYM

DIDYM Di "dym, n. (Chem. )

 

Defn: See Didymium.

 

DIDYMIUM

Di *dym "i *um, n. Etym: [NL. , fr. Gr. (Chem. )

 

Defn: A rare metallic substance usually associated with the metal cerium; -- hence its name. It was formerly supposed to be an element, but has since been found to consist of two simpler elementary substances, neodymium and praseodymium. See Neodymium, and Praseodymium.

 

DIDYMOUS

Did "y *mous, a. Etym: [Gr. (Bot. )

 

Defn: Growing in pairs or twins.

 

New American Oxford Dictionary

Didyma

Did y ma |ˈdidimə ˈdɪdɪmə | an ancient sanctuary of Apollo, site of one of the most famous oracles of the Aegean region, close to the west coast of Asia Minor.

 

didymium

di dym i um |dīˈdimēəm daɪˈdɪmiəm | noun Chemistry a mixture containing the rare earth elements praseodymium and neodymium, used to color glass for optical filters. It was originally regarded as a single element. ORIGIN mid 19th cent.: from Greek didumos twin (because it was closely associated with lanthanum ) + -ium (used as a suffix for new metals ).

 

Oxford Dictionary

Didyma

Didyma |ˈdɪdɪmə | an ancient sanctuary of Apollo, site of one of the most famous oracles of the Aegean region, close to the west coast of Asia Minor.

 

didymium

didymium |dɪˈdɪmɪəm | noun [ mass noun ] Chemistry a mixture containing the rare earth elements praseodymium and neodymium, used to colour glass for optical filters. It was originally regarded as a single element. ORIGIN mid 19th cent.: from Greek didumos twin (because it was closely associated with lanthanum ) + -ium (used as a suffix for new metals ).

 

Duden Dictionary

Didym

Di dym Substantiv, Neutrum , das |Did y m |das Didym; Genitiv: des Didyms griechisch-neulateinisch ein Seltenerdmetall Gemisch aus den chemischen Elementen Praseodym und Neodym

 

Didymitis

Di dy mi tis Substantiv, feminin Medizin , die |Didym i tis |die Didymitis; Genitiv: der Didymitis, Plural: die Didymititiden Hodenentzündung