tyrothricin /,tairә'θraisin, -'θrisin/ 📖 中文释义 n. [药]短杆菌素, 混合短杆菌肽 📘 English Definition(英文释义) n a mixture of antibiotics applied locally to infections caused by Gram-positive bacteria ← tyrosyl T 字母词表 tyrothricin spray →