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词汇 streptococcus
词根词缀
Online Etymology Dictionary

streptococcus
n.
bacteria genus, 1877, Modern Latin, coined by Viennese surgeon Albert Theodor Billroth (1829-1894) from strepto- "twisted" + Modern Latin coccus "spherical bacterium," from Greek kokkos "berry" (see cocco-). So called because the bacteria usually form chains.
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更新时间:2025/1/10 9:44:00