单词alternation of generations
na.: 世代交替
世代交替
Alternation of generations The occurrence of two, or occasionally more, generations during the life cycle of an organism.
有机体生活史中出现二个或者两个以上世代的现象。
Haplobiontic is thus a collective term for haplontic and diplontic. Compare diplobiontic. See alternation of generations.
因此单型世代是表示单倍体生物和二倍体生物的一个共同术语。
no alternation of generations the medusoid phase being entirely suppressed: sea anemones; corals.
由于没有世代交替，水母阶段遭到完全抑制；海葵；珊瑚虫。
the gamete-producing individual or phase in the life cycle of a plant having alternation of generations.
在一种植物的生命周期中产生配偶子的个体或阶段，从而引起一代代的更替。
the spore-producing individual or phase in the life cycle of a plant having alternation of generations.
在一种植物的生命周期中产生孢子的个体或阶段，从而引起了一代代的交替。