A和D细胞还散布在外分泌部和胰导管上皮及周围结缔组织中,并常伸出旁分泌样胞质突起.Theparacrine - like cytoplasmic processes aere found in some A and D cells.G细胞可能同时具备内分泌 、 旁分泌和外分泌方式.G cells may possess endocrine, paracrine and exocrine functions simultaneously....
But in some respects cave dwellers were far cleverer than us.但是在某些方面穴居人要比我们聪明得多。Most of the mouth of the cave was submerged in the lake.洞口大半都淹没在湖里。The force of the water washed him back into the cave.大水把他冲回到洞里。...