pen·i·cil·lin /ˌpɛnəˈsɪlən/
盤尼西林
pen·i·cil·lin /ˌpɛnəˈsɪlən/ 名詞
penicillin
n : any of various antibiotics obtained from penicillium molds
(or produced synthetically) and used in the treatment of
various infections and diseases