1. AJAX cascading menu, very easy to use, realize asynchronous submission! AJAX的级联菜单，非常好用，实现异步提交！
2. This example shows how to customise the allocation of memory associated with asynchronous operations. 这个例子展示了如何自定义与异步操作相关的内存分配。
3. Examples of such services are the asynchronous message service and the timer service as discussed above. 这种服务的一个例子是异步消息服务和上面讨论的定时器服务。
英英解释
adj.
1. (digital communication) pertaining to a transmission technique that does not require a common clock
2. not synchronous; not occurring or existing at the same time or having the same period or phase
