The dip, he says, was triggered by a burst of volcanic activity that deposited new silicate rocks.
他表示，低浓度是由一系列火山活动储存新的硅酸盐岩石触发的。
2
Because these cells function to remove debris deposited in the meshwork, reduced functional activity may lead to reduced outflow facility.
由于小梁细胞负责去除小梁网沉积的残渣，这些细胞功能的下降可能引起房水流畅系数的下降。
3
Peroxidase activity concentrated in the narrow lamellae of the long cell walls, where lignin mainly deposited, especially in the first relative dormancy period.