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*tetrazo*

 ลองค้นหาคำในรูปแบบอื่น: tetrazo, -tetrazo-
WordNet (3.0)
pentylenetetrazol
(n)a drug used as a circulatory and respiratory stimulant; larger doses cause convulsions in shock therapy; Metrazol is a trademark, Syn.Metrazol, pentamethylenetetrazol
Collaborative International Dictionary (GCIDE)
Tetrazo-

a. [ Tetra- + azo-. ] (Chem.) A combining form (also used adjectively), designating any one of a series of double derivatives of the azo and diazo compounds containing four atoms of nitrogen. [ 1913 Webster ]

Tetrazole

n. [ Tetrazo- + -ole. ] (Org. Chem.) A crystalline acid substance, CH2N4, which may be regarded as pyrrol in which nitrogen atoms replace three CH groups; also, any of various derivatives of the same. [ Webster 1913 Suppl. ]

Tetrazone

n. (Chem.) Any one of a certain series of basic compounds containing a chain of four nitrogen atoms; for example, ethyl tetrazone, (C2H5)2N.N2.N(C2H5)2, a colorless liquid having an odor of leeks. [ 1913 Webster ]

DING DE-EN Dictionary
Sumatrabarbe { f }; Viergürtelbarbe { f } (Barbus tetrazona) [ zool. ]
tiger barb[Add to Longdo]
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