单词	dons
释义	同don
随便看	cryogenic pump cryogenic pump; cryopump cryogenic pumping cryogenic rectification column cryogenic refrigerating machine cryogenic refrigerator cryogenics cryogenic spectroscopy cryogenic steel cryogenic storage cryogenic storage container cryogenic storage system cryogenic store cryogenic superconductor cryogenic surgery cryogenic system cryogenic temperature cryogenic transformer cryogenic treatment cryogenic tunnel cryogenic--tunnel cryogenic valve cryogenic vessel cryogenic wind tunnel cryogenic work