alternation of generations

alternation of generations读音音标

alternation of generations意思解释

n.

世代交替；

英英释义

n.

the alternation of two or more different forms in the life cycle of a plant or animal

同义词：heterogenesisxenogenesis

双语例句

Due to no alternation of generations,the medusoid phase being entirely suppressed.由于没有世代交替，水母阶段遭到完全抑制。They show a heteromorphic alternation of generations, the gametophyte eging the dominant generation.苔藓植物具有明显的世代交替现象，配子体在世代交替中占优势。