coccus
coccus[ˈkɒkəs](pl. cocci ˈkɒk(s)ʌɪ, ˈkɒk(s)iː)- (Biology)any spherical or roughly spherical bacterium
(生)球菌
派生coccaladjectivecoccoidadjective语源- mid 18th cent. (denoting a scale insect): modern Latin, from Greek kokkos 'berry'. Compare with cochineal
考试词汇表