isotope

isotope怎么读

英式音标：[ˈaɪsətəʊp]

美式音标：[ˈaɪsətoʊp]

isotope基本解释

n. 同位素

isotope的意思释义

n.

[化]同位素；

变形

复数：isotopes

英英释义

n.one of two or more atoms with the same atomic number but with different numbers of neutrons

isotope用法及例句

词组短语

stable isotope稳定同位素

radioactive isotope放射性同位素

isotope analysis同位素分析

isotope separation同位素分离

isotope geochemistry同位素地球化学

isotope effect同位素效应

双语例句

用作名词(n.)

The isotope ratio is directly used for comparing oils or gases.

同位素比率直接用于比较各种石油或天然气。

Changes of nuclear mass and nuclear size cause isotope shifts.

原子核质量和大小的不同引起同位素移动。

例句参考

Carbon Isotope Discrimination and Photosynthesis

Carbon isotope discrimination and photosynthesis. Ann Rev Plant Phys Plant Mol Biol

Approximation of Terrestrial Lead Isotope Evolution by a 2-Stage Model

Approximation of terrestrial lead isotope evolution by a two-stage model

Stable isotope labeling by amino acids in cell culture, SILAC, as a simple and accurate approach to expression proteomics.

Quantitative analysis of complex protein mixtures using isotope-codedaffinity tags

On the Relationship Between Carbon Isotope Discrimination and the Intercellular Carbon Dioxide Concentration in Leaves

Stable Isotope Labeling by Amino Acids in Cell Culture (SILAC) and Proteome Quantitation of Mouse Embryonic Stem Cells to a Depth of...

Oxygen Isotope and Palaeomagnetic Stratigraphy of Equatorial Pacific Core V28-238: Oxygen Isotope Temperatures and Ice Volumes on a ...

isotope词源

isotope

isotope: [20] The term isotope for a version of an element with a particular atomic weight was coined in 1913 by the British chemist Frederick Soddy. It means literally ‘equal place’ and was formed from two Greek components, the prefix iso- ‘equal’ and the noun tópos ‘place’ (source of English topic). The reason for the coinage was that although isotopes of the same element have different atomic weights, they occupy the ‘same place’ in the periodic table of elements.=> topic

isotope (n.)

1913, literally \"having the same place,\" introduced by British chemist Frederick Soddy (1877-1956) on suggestion of Margaret Todd, from Greek isos \"equal\" (see iso-) + topos \"place\" (see topos); so called because despite the different atomic weights, the various forms of an element occupy the same place on the periodic table.

isotope相关例句

1.isotope analyzer

同位素分析器

2.isotope chemistry

同位素化学

4.isotope buildup

同位素积累

5.tailored isotope

特制同位素

6.isotope abundance

同位素分布量

7.germanium isotope

锗同位素

8.isotope broadening

同位素加宽

9.exciting isotope

激发的同位素

10.isotope composition

同位素组分