any of various broad-spectrum antibiotics,closely related to the penicillins,that were originally derived from the fungus Cephalosporium acremonium是什么意思_any of various broad-spectrum antibiotics,closely related to the penicillins,that were originally derived from the fungus Cephalosporium acremonium在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句