| 释义 |
thiazin thi·a·zin (thī'ă-zin), Parent substance of a family of biologic blue dyes; for example, methylene blue, thionin, toluidine blue.thi·a·zin (thī'ă-zin) Parent substance of a family of biologic blue dyes (e.g., methylene blue, thionine, toluidine blue). |