rotation plough land

age of isochron Auricularia auricula automatically tuned shortwave transmitter cunctative dash dot line diaryl arsine trihalide high-frequency absorber hot spring on the ocean floor michell-banki turbine misconstructions Mosal'skiy Rayon neonatal line paralanguage phase displacement error radiocancerogenesis spacing bubble Steiner Rudolf stereogeometry striking force Sǒdu-ri