| 释义 |
stron·ti·um 英ˈstrɒntʃiːəm, -tiːəm, -ʃəm美ˈstrɑntʃiəm, -tiəm, -ʃəmAHDstrŏnʹchē-əm, -tē-əm, -shəm 高八COCA⁵⁸⁴²⁶BNC⁶⁶¹⁹⁷iWeb²⁹⁴⁹⁶
基本英英词源搭配近义反义派生词例句例句
n.化锶元素符号为Sr形容词strontic简写符号Sr
Noun:
a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite来自苏格兰村庄名 Strontian,该矿物发现地，-ium,元素后缀。strontium 90锶九十strontium oxide氧化锶strontium method锶测定法strontium carbonate碳酸锶strontium acetate乙酸锶strontium oxalate草酸锶strontium nitrate硝酸锶strontium silicate硅酸锶strontium fluoride氟化锶strontium chloride氯化锶strontium phosphate磷酸锶strontium mineral锶矿物strontium nitrite亚硝酸锶strontium unit锶单位strontium carbide碳化锶strontium chromate铬酸锶strontium chlorate氯酸锶strontium peroxide过氧化锶
近义词 Sr化元素锶stron…
Phemastrontium苏木精锶染剂Pradiostrontium射锶锶90放射性锶射锶
名词100%
用作名词Barite usually containstrontiumand calcium.重晶石常含锶和钙。 And an isotopic comparison of the mineral strontium, which is absorbed by the body from plants, revealed that he was born and grew up in the Mediterranean.
利用同位素对矿物质 zh锶(这种矿物由人体从植物中吸收的对比发现，他应该在地中海地区出生并长大。 yeeyan
In the nearby city of Yokohama, higher than normal levels of radioactive strontium have been found at three locations.
附近的横滨市有三个地点被发现有高于正常含量的放射性锶。 www.voanews.com.cn
In two generations, most of the radioactive cesium and strontium will have decayed, and most of the liquidators who put their lives on the line will be gone.
两个世代的时间足以让大部分的放射性铯和放射性锶衰减完毕；而那些曾经徘徊于生死边缘的清理者中，大部分人业已作古。 yeeyan
Lee- Thorp and her colleagues measured the levels of two isotopes of strontium, an element found in soil.
李.索普和她的同事测量两种锶同位素的等级，一种从土壤中发现的元素。 yeeyan
The measurement of the decay of radioactive isotopes, especially uranium, strontium, rubidium, argon and carbon, has allowed geologists to more precisely determine the age of rock formations.
对放射性同位素衰变的测量，尤其是铀、锶、铷、氩和碳，可允许地质学家更精确地确定岩层的年龄。 www.infopetro.com.cn
The radioactive isotope Strontium-90, one of the by-products of the bombs, spread into the atmosphere, fell onto the land, was ingested by dairy cows and passed into the milk supply.
炸弹的副产品之一的放射性同位素锶-90扩散到空中，降落到地面，被奶牛摄取，然后通过牛奶供应传递出去。 ecocn
The red colours are manufactured using strontium.
红颜色则是用锶产生的。 yeeyan
Concerns center on damage to a part of the reactor core known as the suppression pool, which helps cool and trap the majority of cesium, iodine, strontium in its water.
人们关注的焦点在于反应堆堆芯一部分——压力抑制池的破损情况，压力抑制池是一个围绕着反应堆堆芯的厚的钢制容器用来冷却并容纳带有铯、碘、锶的水。 yeeyan
From the outside, a lattice clock appears to be a dizzying array of lasers, but as shown in one type of strontium clock at right each laser has a role in reading the time from atomic oscillations.
从外面看，一个晶格钟看起来是一系列眼花缭乱的激光，但是如展示的锶原子原子钟每束激光都有各自的作用，用以从原子振荡中读取原子时。 yayan123.com
In this case, copper oxide and strontium carbonate get the job done.
图片中呈现的效果通过使用氧化铜和碳酸锶实现。 yeeyan
Others decay more slowly, like some cesium, iodine, strontium, and argon.
剩下的一些延迟消退的很慢，比如铯、碘、锶和氩。 yeeyan
Overheating fuel rods then discharge gaseous forms of certain volatile radioactive elements, including cesium, iodine, strontium and tellurium.
然后过热燃料棒释放出某些气态易挥发放射性元素，比如铯、碘、锶和碲。 ebigear
Oxygen and strontium isotopes, which are fixed in dental enamel at the time of tooth formation, were tested in18 subjects.
在18件样本上检测了氧和锶的同位素。这两种元素在牙齿成型时，会固定在牙釉质上。 yeeyan
These fragments were then analysed to test for particular isotopes, or forms, of the metallic element strontium, which can reveal the geological region where individuals were raised.
对这些珐琅碎片进行金属元素锶的同位素测试，这种元素可以揭示出个体所成长的地理区域。 yeeyan
These teeth were then tested to determine their level of Strontium-90, a radioactive fission product that escapes in nuclear power plant emissions.
这些乳牙都要经过测试，以确定它们的锶-90的积存程度。锶-90是一种核裂变的产品，它们会从核电站的排放物中逃逸和扩散。 yeeyan
This is because particular isotopes of strontium dominant within a geological region are digested by individuals living there and incorporated into their tooth enamel.
依据是在一个地质区域内主要的锶同位素在被生活在该地的个体消化以后会被融进牙齿的釉质中。 yeeyan
Unborn children may be exposed to Strontium-90 through drinking water and the diet of the mother.
婴儿在怀孕期间也可能通过母亲的饮食遭受锶-90的侵袭。 yeeyan
Using an atomic force microscope and two layers of insulators lanthanum aluminum oxide and strontium titanium oxide, Levy and his colleagues created a nanoscale transistor.
列维和他的同事们用原子力显微镜和两片绝缘体镧氧化铝和锶钛氧化物，研制出了一枚纳米晶体管。 yeeyan
Strontium was introduced at this time as well, which serves to strengthen teeth and reduce sensitivity.
那个时候也采用锶，它有助于坚固牙齿和减少牙齿的敏感。 yeeyan
Strontium-90, like calcium, was concentrated in children's teeth in detectable amounts.
从检测出来的数量来看，锶-90就像钙一样，主要聚集在孩子们的牙齿里。 ecocn |