音标：['kælsiәm]
n. 钙
【化】 钙Ca
【医】 钙(20号元素)

字博缘文学网在线英汉词典

calcium的短语、例句：

calcium n[U] chemical element, a greyish-white metal found as a compound in bones, teeth and chalk 钙. =>App 10 见附录10.