在中草药粉末鉴定的文献中我们常看到这么一些名词:“棕色块”、块状含有物”、“×色块状物”、“树脂状物”、“树脂团块”、“分泌物块”、“色素块”这些名词虽不统一,也无定义,但指的是同一类事物,为了便于讨论,本文暂命名为“色素块”,并定义为:中草药粉末镜检中出现的一类具有一定颜色、非细胞性的块状物,通常散在,亦有少部分残留在细胞中。色素块不包括动物的机体、血块,以及矿物的晶体。 In the literature on the identification of Chinese herbal medicine powder, we often see such terms as: “brown blocks,” blocky inclusions, “x color blocks,” “resin,” “resin mass,” and “sputage block. The terms ”and pigment blocks“ are not uniform, nor are they defined, but they refer to the same type of things. For ease of discussion, this article is tentatively named ”pigment block" and defined as: Colored, non-cellular lumps, usually scattered, with a small amount remaining in the cells.The pigment block does not include the animal’s body, blood clots, and mineral crystals.