number of stages of amplification的用法和樣例：
例句
- The maximum count of a combination counter is thus a function of the number of stages of the binary and feedback counters.
組合計數器的最大數值是二進位計數器和反饋計數器的級數的函數。 - Notice that in all intervallic relationships, one must first count the number of staff degrees involved, and then qualify the relationship.
在區分所有的音程關係時，人們必須首先看五線譜上的音程級數，然後再找出它們的關係。
