单词：Caer
(Ca 的比较级) [医] 钙(20号元素); 阴极, 负极
comparative of Ca
n a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals
n a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes
n a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals
n a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes
词型变化：名词复数形式 : caers