lanthanum

英式音标：[ˈlænθənəm]播放读音

美式音标：[ˈlænθənəm]播放读音

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概况：

n. [化学] 镧

词义：

n.

镧；

英英释义

lanthanum[ 'lænθənəm ]

n.a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth

同义词：Laatomic number 57

用法：

词组短语

lanthanum nitrate硝酸镧

lanthanum oxide[化]氧化镧

双语例句

用作名词(n.)

Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.
而另一种稀土金属镧，则是混合动力车电池的主要原料。

We found that it is connected between powders granularity of lanthanum chromites and synthetic time by SEM.
扫描电镜的观察发现高温合成的铬酸镧粉料性状受合成时间影响。

权威例句

Lanthanum complexes of spheroidal carbon shells

Lanthanum-substituted bismuth titanate for use in non-volatile memories

Yttrium and lanthanum hydride films with switchable optical properties

ChemInform Abstract: Lanthanum Complexes of Spheroidal Carbon Shells

Lanthanum nitrate decomposition by both temperature programmed heating and citrate gel combustion - Comparative study

Constraints from Thorium/Lanthanum on Sediment Recycling at Subduction Zones and the Evolution of the Continents

Electric field induced phase transition of antiferroelectric lead lanthanum zirconate titanate stannate ceramics

Highly efficient water splitting into H2 and O2 over lanthanum-doped NaTaO3 photocatalysts with high crystallinity and surface nanos...

Controlled Ring‐Opening Polymerization of Lactones and Lactides Initiated by Lanthanum Isopropoxide, 1. General Aspects and Kinetics

Interactions of metal ions with polynucleotides and related compounds. 3. Degradation of polyribonucleotides by lanthanum ions.

英语词源：

lanthanum (n.)

metallic rare earth element, 1841, coined in Modern Latin by Swedish chemist and mineralogist Carl Gustav Mosander (1797-1858), who discovered it in 1839, from Greek lanthanein "to lie hidden, escape notice," from PIE root *ladh- "to be hidden" (see latent). So called because the element was "concealed" in rare minerals.

造句：

1. lanthanum acetate

乙酸镧

-- 来源 -- 英汉 - 翻译参考[网络]

2. the rare-earth elements with atomic numbers 57 through 71; having properties similar to lanthanum.

原子量为从57到71的稀土元素；具有与镧类似的性质。

-- 来源 -- 汉英 - 翻译参考

3. Lanthanide: Any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57-71).

镧系:周期表中从镧到镏(原子序数57～71)15种按顺序排列的化学元素系列。

-- 来源 -- 英汉 - 翻译样例 - 自然

4. lanthanum alloy

镧合金

-- 来源 -- 英汉 - 翻译参考[网络]

5. lanthanum boride

硼化镧

-- 来源 -- 英汉 - 翻译参考[网络]

6. lanthanum bromate

溴酸镧

-- 来源 -- 英汉 - 翻译参考[网络]

7. lanthanum bromide

溴化镧

-- 来源 -- 英汉 - 翻译参考[网络]

8. lanthanum carbide

碳化镧

-- 来源 -- 英汉 - 翻译参考[网络]

9. lanthanum carbonate

碳酸镧

-- 来源 -- 英汉 - 翻译参考[网络]

10. Among the simplest are the lanthanum compounds of the form La??

其中最简单的是La?研问降娘缁0合物。

-- 来源 -- 英汉 - 辞典例句