记忆方法
1、a- "to" (see ad-) + -vail- "be worth" + -ability.
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词族 · availability
词形变化
派生词
英语词源
- availability (n.)
- 1803, from available + -ity.
权威例句
- 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。
- 2. The availability of nursery school places varies widely across London.
- 伦敦幼儿园的分布非常不均衡。
- 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。
- 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.
- 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.