Colloform, frambo idal textures and laminated, brecciated structures of exhalation are widely deve loped in the stratiform ores.

矿石发育胶状和莓球结构，微细层纹状_ 马尾丝构造。

But the only choices hae been glass labware and a product called Matrigel, a gelatinous protein mixture secreted by mouse tumor cells.

但是，质的试验器皿是唯的选择，另外就是基质胶，是种由大鼠肿瘤细胞产生的胶状蛋白混合分泌物。