- 释义：
- n. 钙（化学符号Ca）
- 构词：
- calc石头+ium表名词,常指化学元素→n.钙[化学符号Ca]
- 例句：
-
We need calcium to make bones.
我们需要钙来壮骨.
换一句
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Calcium is found most abundantly in milk.
奶含钙最丰富.
换一句
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Zemel says that when calcium levels are low, the body releases a hormone that helps squeeze the most out of every available milligram of the mineral.
泽莫尔博士说,当人体中的钙含量偏低时, 身体里就会产生一种荷尔蒙,它能帮助肌体最大限度地吸收所摄入的钙.
换一句