lifespan是什么意思
- 英式英标[\'laɪfspæn]
- 美式音标[\'laɪfspæn]
中文词源
lifespan 寿命
life,生命，span,扩展。
英文词源
- lifespan (n.)
- also life span, 1918, from life (n.) + span (n.1).
实用例句
- 1. A 15-year lifespan is not uncommon for a dog.
- 15年的寿命对狗而言是比较常见的。来自柯林斯例句
- 2. Most boilers have a lifespan of 15 to 20 years.
- 绝大多数锅炉有15至20年的使用期限。来自柯林斯例句
- 3. Worms have a lifespan of a few months.
- 蠕虫的寿命为几个月。来自《权威词典》
- 4. They postulated a 500-year lifespan for a plastic container.
- 他们假定塑料容器的寿命为500年。来自《权威词典》
- 5. Once the ovum is released it has a lifespan of 12 to 36 hours.
- 卵子排出后可存活12至36小时。来自柯林斯例句
