availability
                                                    英 [ə,veɪlə'bɪlətɪ]
                                                                        美 [ə,velə'bɪləti]
                        
                
                
                
                
                    
                                    
                
                                                    availability 助记提示
                
                
                    1、a- "to" (see ad-) + -vail- "be worth" + -ability.                
                                                                                    availability 英文词源
                
                
                    
                        - availability (n.)
- 1803, from available + -ity.
 
                
                                                    availability 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》