| 例句 |
Beetles undergo a complete metamorphosis in their life cycle.甲虫在它们的生命周期里要经历一个完全变形的过程。Despite decades of study, the life cycle of the tiny shellfish, krill, is still something of a mystery.尽管研究了几十年，磷虾这种微小的甲壳类动物的生命周期仍然是一个谜。Each new product would have a relatively long life cycle.每一种新产品都会有一个相对较长的生命周期。The life cycle typically incorporates the following stages...生命周期通常包括以下几个阶段⋯They studied the life cycle of the frog.他们研究青蛙的生命周期。The dormant period is another stage in the life cycle of the plant.休眠期是这种植物生活史中的另一个阶段。The life cycle of new electronic products is becoming ever shorter.新的电子产品生命周期越来越短。The dormant period is another stage in the life cycle of the plant.休眠期是这种植物生活史的另一个阶段。Many of these technological products have only a very short life cycle.这些技术产品的生命期都很短。 |