单词	次生洞穴结构
释义	次生洞穴结构 speleogen
随便看	opticalalfiber cable optical aligner optical alignment optical alignment equipment optical alignment unit optical allachesthesia optical altimeter optical ammeter optical ammetre optical amplification optical amplification device optical amplification system optical amplifier optical, amplifier optical amplifier bandwidth optical amplifier modules optical amplifier noise optical amplitude modulation optical amplitude modulator Optical amusia optical analog optical analog computer optical analog device optical analog link Optical Analog Matrix Processing