availability
英 [ə,veɪlə'bɪlətɪ]
美[ə,velə'bɪləti]
- n. 可用性；有效性；实用性
词态变化
形容词: available;
助记提示
1、a- "to" (see ad-) + -vail- "be worth" + -ability.
英文词源
- availability (n.)
- 1803, from available + -ity.
双语例句
- 1. The nature and availability of material evidence was not to be discussed.
- 实质性证据的性质和可用性毋庸讨论。
来自柯林斯例句
- 2. The availability of nursery school places varies widely across London.
- 伦敦幼儿园的分布非常不均衡。
来自柯林斯例句
- 3. One area of contention is the availability of nursery care.
- 争论的一个方面是提供幼儿保育的可能性。
来自《权威词典》
- 4. The availability of cheap long - term credit would help small business.
- 低利息的 长期 贷款对小型企业会有帮助.
来自《简明英汉词典》
- 5. Before travelling we must ensure the availability of petrol and oil.
- 旅行前,我们必须确保能够买到汽油和机油.
来自《简明英汉词典》