例句與造句

1. Many oscilloscopes have different plug-in modules for different purposes, e . g ., high-sensitivity amplifiers of relatively narrow bandwidth, differential amplifiers, amplifiers with four or more channels, sampling plugins for repetitive signals of very high frequency, and special-purpose plugins, including audio / ultrasonic spectrum analyzers, and stable-offset-voltage direct-coupled channels with relatively high gain.
2. It's difficult to find sensitivity amplifier in a sentence. 用sensitivity amplifier造句挺難的