input queue的用法和樣例：
例句
- When using polling, the processor examines its input queue at fixed intervals.
當使用輪轉的時(shí)候，處理器定周期檢測輸入隊列。 - When the system is in either of these journaling modes, applications must take turns reading input from the input queue.
當系統處于這些模式中的任意一個(gè)時(shí)，應用程序必須輪流從輸入隊列讀入輸入。
