钙 | |
gen. | calcium; calc |
agric. chem. | Ca |
archit. | calc |
avia. | calcium |
earth.sc. | calcium |
environ. | calcium |
met. | calcium |
space | calcium |
steel. | Ca |
塑 | |
gen. | mold |
瓦楞纸板 | |
wood. | corrugated fibreboard |
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calcium (Ca,20 号元素) | |||
Ca | |||
calc (质) | |||
calcium A malleable silvery-white metallic element of the alkaline hearth group; the fifth most abundant element in the earth crust, occurring especially as forms of calcium carbonate. It is an essential constituent of bones and teeth and is used as a deoxidizer in steel (一种具有延展性的银白色碱金属元素,在地壳中含量排第五,通常以碳酸钙的形式存在。它是骨骼和牙齿的基本成分,并且用来作钢铁的还原剂。) | |||
calcium (Ca) | |||
calc- | |||
calcium (化学元素,符号 Ca) | |||
Ca (calcium) | |||
calcium | |||
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calci-; calcio- | |||
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calc | |||
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radiocalcium; calcium-45 | |||
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calcium | |||
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calcium | |||
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calcinus- | |||
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calcium (化学元素,符号 ca) |
钙 : 4495 phrases in 67 subjects |