2021考研英语词汇：calcium

　calcium的意思

名词

钙

英语解释

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

例句

"Barley has a nutlike flavour and is high in carbohydrates, with moderate quantities of protein, calcium, and phosphorus."

大麦具坚果香味，碳水化合物含量较高，蛋白质、钙、磷含量中等。

"When calcium in body fluids drops, increased hormone secretion releases calcium from bone into the bloodstream."

正常情况下，体液的钙浓度轻微下降即引起副甲状腺激素分泌增加，释放出骨钙。

The development of sodium absorption capacity by aging beet slices, however, does not require calcium

然而，随着甜菜薄片的衰老，要提高钠离子的吸收能力，已经无需钙参与作用了。

A mineral concretion,usually of calcium carbonate,occurring in the epidermal cells of certain plants,such as figs.

钟乳体一种矿石凝结物，通常为碳酸钙，在某些植物的表皮细胞中产生，如无花果

If you don't get enough calcium from your diet, your body will leech what it needs from bone, which ultimately leads to thinning

如果我们不能从饮食中补充足够的钙质，身体将从骨骼中强取钙，这最终将导致骨骼变细变薄。

One might anticipate that calcium efflux, like that of sodium, is mediated by an ATP-dependent pump

人们可以推测，钙的外流象钠一样是由ATP―依赖的泵来完成。

For example, milk is a vital source of calcium and many other nutrients, and citrus fruits are recognized for their content of vitamin C.

例如乳是钙和其它营养素的重要来源,柑橘类水果被认为是VC的重要来源。

A small rounded accretionary mass,usually of calcium carbonate,larger and less regular than an oolite.

豆岩一种小的圆形沉积岩，常为碳酸钙，比鲕状岩大且不规则

A natural white or colorless hydrated calcium borate,Ca2B6O11?H2O,a principal source of borax.

硬硼钙石，硼炭石一种天然的白色或无色脱水硼酸钙，Ca2B6O11?H2O，硼砂的主要来源

In some cases, it may be necessary to surgically remove damaged tissue and then apply calcium gluconate (5%aqueous solution) to the affected area.

在某些情况下，有必要如外科手术般地去除损坏的组织，接着把葡萄糖酸钙(5%的水溶液)涂在患处。

相似短语

calcium arsenite

亚砷酸钙

calcium bioxalate

草酸氢钙

calcium bisulfite

亚硫酸氢钙

calcium brine

钙卤水

calcium carbide

n.[化]碳化钙,电石

calcium carbonate

n.[化]碳酸钙

calcium deficiency

缺钙

calcium fluosilicate

氟硅酸钙

calcium glubionate

葡乳醛酸钙

calcium gluconate

葡糖酸钙，葡萄糖酸钙

相似单词

calcium

n.

钙

calcium 45

【化】 放射性钙; 钙45

calcium cyanamide

phr. 尿素-氰氨

calcium manganese silicon

【机】 矽锰钙合金

calcium aluminium silicon

【机】 矽铝钙合金

calcium beta naphthol alpha monosulfonate

【化】 萘酚磺酸钙​