单词	geological epoch
释义	geological epoch 地质世时期
随便看	condenser copper pipe condenser cotton yarn condenser counter current jet condenser-coupled amplifier condenser coupling condenser coupling amplifier condenser current condenser current compensation condenser cylinder condenser damping condenser deaeration condenser delivery tube condenser depression condenser detector condenserd fluid condenser diacharge control condenser diaphragm condenser dielectric condenser-diffuser type enlarger condenser diode storage condenser discharge condenser discharge anemometer condenser-discharge anemometer condenser-discharge apparatus condenser discharge light