penicillin

B2 FREQ #16741

n. 盘尼西林, 青霉素 [化] 青霉素

发音

其它 /ˌpɛn.ɪˈsɪl.ɪn/
US /ˌpɛn.ɪˈsɪl.ɪn/

词形变化

penicillins 复数 penicillins

别名

penacilin PCN

释义与例句

n. B2
  1. 1.

    Any of a group of narrow-spectrum antibiotics obtained from Penicillium molds or synthesized, that have a beta-lactam structure and are active against gram-positive bacteria and used in the treatment of various infections and diseases.

    青霉素

    盘尼西林

    可数 不可数 医学
  2. 2.

    A blue mold of the genus Penicillium that produces penicillin.

    可数 不可数 生物 植物学

词汇关系

相关短语

词源

Etymology tree Latin pēnis Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -ulus Latin -culus Latin pēniculus ▲ Proto-Italic *-elos Latin -lus Latin -illum Latin pēnicillum Translingual -ium Translingual Penicillium Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English penicillin From translingual Penicillium + -in. Coined by Alexander Fleming after Penicillium notatum (now Penicillium chrysogenum), a fungus from which penicillin is obtained.

来源:wiktionary