It has been given a variety of names , such as " ground substance " , " hyaloplasm " , and others 人们给它起过各种各样的名称，如“基质” 、 “透明质”等等。
2.
It is contained within the plasma membrane and comprises a colorless substance ( hyaloplasm ) containing organelles and various inclusions ( e . g . crystals and insoluble food reserves ) 在原生质膜内包含无色的基质（透明质） 、细胞器、还有各种的后含物（晶体，不溶性的储存食物） 。
