tetro signifas en angla

Esperanta	Angla
tetro noun	black grouse [black grouses](Lyrurus tetrix) noun [UK: blæk ɡraʊs] [US: ˈblæk ˈɡraʊs]
tetrozo noun	tetrose [tetroses](sugar containing four carbon atoms) noun [UK: tˈetrəʊz] [US: tˈetroʊz]

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