molecular structure amplitude

例句：

1. 1. Themolecular structure of the protein is crucial forits function.
   蛋白质的分子结构对其功能至关重要。
2. 2. The amplitude of the wave was measuredusing a sensitive detector.
   使用一个敏感的探测器测量了波的振幅。
3. 3. Theamplitude of the signal changes with the frequencyof the input signal.
   信号的振幅随着输入信号的频率变化而变化。