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