例句與造句

1. Upon creation, an asynchronous semaphore receives a function as an argument : this argument is usually called the " fire-function ".
2. The asynchronous semaphore also has a lock variable : a counter which holds the number of asynchronous actions in the queue to be completed.
3. It's difficult to find asynchronous semaphore in a sentence. 用asynchronous semaphore造句挺難的