单词	淡透辉石
释义	淡透辉石Malacolite
随便看	helium nucleus helium-oxygen diving helium-oxygen mixture helium permeation helium permeation test helium photoionization detector helium-poor star helium pressure tank helium purifier helium refrigerated liquid helium refrigerator helium return line helium-rich star heliums helium sepctrometer helium shakes helium shell flash helium shielded arc welding helium spectrometer helium speech helium spot helium star helium temperature scale helium tracer helium tremors