单词	keel bone
释义	keel bone 龙骨突起
随便看	iron and sheet steel piling iron and steel iron and steel base iron and steel casting iron and steel company iron and steel complex iron-and-steel furnace iron and steel industry iron and steel manufacture iron and steel material shaped iron and steel plant iron and steel science 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 改名换姓改名易姓改天换地改头换尾改头换面改姓易代改姓更名改容易貌改张易调改弦易张 14866 14867 14868 14869 14870 14871 14872 14873 14874 14875