sodium

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But as man evolved in the hot climate of Africa, perspiration robbed the body of sodium.
不过由于人类在非洲这种炎热的气候中进化，汗水带走了身体中的钠。
A second laser can then be fired through the normally opaque sodium; it passes through, but not much faster than a racehorse can run.
然后，通过通常不透明的钠发射第二束激光；光线虽能通过, 但它运动的速度不会比一匹赛马更快。
But salt and dozens of compounds containing sodium — the element in salt linked to hypertension — have become omnipresent in processed foods from one end of the grocery store to the other.
但盐和几十种含有钠的化合物——盐里的一种元素，与高血压有关——在食品杂货店里从这一头到另一头的加工食品里无所不在。

We have talked a lot about salt. Keep in mind that doctors advise people to limit the sodium in their diet.
It is 1.7475. Conclusion: if I start to react sodium with chlorine, the result is a crystal, a three-dimensional array.
这是1。7475，结论就是：,如果我使钠和氯反应，结果将会是一个晶体，一个三维排列。
麻省理工公开课 - 固态化学导论课程节选
It deconvolves that reaction of sodium plus chlorine into elementary steps that are related to electron transfer and acquisition.
它将钠和氯的反应,分解成基本的步骤,这些步骤是直接与电子的转移和获得有关的。
麻省理工公开课 - 固态化学导论课程节选

Foods also scored points for having low amounts of added sugar, sodium and saturated fat.
FORBES: Cheap Foods That Are Good For You

Sodium is a silvery white chemical element which combines with other chemicals. Salt is a sodium compound.

钠
This test method is Kjeldahl sodium tungstate deposition.
采用凯氏定氮的钨酸钠沉淀方法。
化学
钠
The influence of Na2B4O7 on the structure and property of sodium silicate is discussed.
讨论了四硼酸钠对水玻璃结构、性能的影响。
磷酸钠玻璃
格腊哈姆盐