interspaces怎么读？

The microstructure of yogurt gels presented reticulation structures, in which there were numberless regular interspaces.酸奶凝胶超微结构呈一种纤维网状立体结构, 网状纤维中间形成无数有规则的空隙....

n.中间，空隙，空间（interspace的复数形式）vt.留…的间隔，留空隙，占据…之间（interspace的第三人称单数形式）...