来自专业的译者、企业、网页和免费的翻译库。
there are a total of about 7,000 extant species of echinoderm as well as about 13,000 extinct species.
edino delo, ki ga z gotovostjo lahko pripisujemo hucbaldu, je teoretska razprava "de harmonica institutione" (verjetno napisana leta 880).