“RER”简单造句，RER造句子

Yet among train drivers, it remains extremely high: at mid-week, 90% of those who drive the Paris suburban RER trains were still on strike.

At previtellogenic stage (that is, at pupal stage), large amounts of protein granules and mitochondria were present in fat body cells, but no rough endoplasmic reticulum (RER) could be observed.

At first, the RER became the different sized vesicles, then, the ribosomes on the little vesicles began to fall, and finally, the RER turned to the concentric round lamellar structures.

The changing curve of RER , VE and RPE corresponding to time left moved;