单词	caldera floor
释义	caldera floor 巨火口床
随便看	iron and steel scrap iron and steel sheet and plate iron and steel sheet piling iron and steel unit iron and steel wire iron and steel works iron and strychnine citrate iron anode iron-Anorthite iron-Anthophyllite iron antigorite iron-Antigorite iron-antimony compound iron antimony compound iron-arc iron arc ironarc iron arsenate iron arsenide iron arsenite iron art iron ascorbat iron ascorbate ironasis of yellawtail Ironate 静1 静2 静3 静4 静如处女，动如脱兔静影沉璧静极思动静若处子，动若脱兔静观默察静言令色カンキカンキカンキセンカンキツカンキャクカンキャクカンキュウカンキュウカンキュウカンキョ