lifespans的翻译,读音
英/ˈlaɪfˌspænz/
释义:
n. (人或动物的)寿命( lifespan的复数形式 ); 存在期; 使用期; 有效期
n. the period during which something is functional (as between birth and death)
n. the period during which something is functional (as between birth and death)
