amplitude

这个信号的振幅决定了它的强度。

The ___amplitude of this signal determines its strength.

这座山峰的雄伟壮观令所有游客惊叹不已。

The ___amplitude of the mountain's grandeur left all visitors in awe.

地震仪显示这次地震的振幅达到了8厘米。

The seismograph showed the ___amplitude of this earthquake reached 8 centimeters.