英语语法分析

The phospholipid components of pulmonary cellular membrane were assayed with high performance liquid chromatography and the membraneous fluidity was measured by fluorescence polarization.

于各时间点取肺组织，分离细胞膜，用高效液相色谱仪分析细胞膜磷脂组分，用荧光偏振法测定细胞膜流动性。