| 释义 |
life cycle 英音 [ ˈlaɪf saɪkl ] 美音 [ ˈlaɪf saɪkl ] 释义 生命周期:指一个生物在经历一系列形态和功能活动阶段后,在特定的主要阶段之间循环重复的过程。 例句 1·Their life cycle helps man provide himself with a basic food—fish. 鱼类的生命周期使其成为一种人类的基本食物。 2·We can see how the product life cycle works by looking at the introduction of instant coffee. 通过观察速溶咖啡的推行,我们可以看到产品生命周期是如何运作的。 3·For a brief moment during that stage of its life cycle , the tongue consists of two tiny half-tubes before merging into one. 在它生命周期的这一阶段,有短暂的一刻,其舌头由两个微小的半管组成,随后融合为一体。
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