isotope
音標(biāo)發(fā)音
- 英式音標(biāo) [?a?.s?.t??p]
- 美式音標(biāo) [?a?.s?.to?p]
- 國(guó)際音標(biāo) ['ais?ut?up]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.[化]同位素
詞根記憶
- iso(等，同) + tope→同位素
英漢例句
- Lasers promise to change this by making isotope separation easier, and cheaper.
激光可以改變這種局面,從而使同位素分離變得比較容易 、 比較廉價(jià)一些. - This indium isotope was created at the same time as the earth.
這種銦同位素與地球產(chǎn)生在同一時(shí)代. - The isotope ratio is directly used for comparing oils or gases.
同位素比率直接用于比較各種石油或天然氣. - This indium isotope was created at the same time as the earth.
這種銦同位素與地球產(chǎn)生在同一時(shí)代. - The isotope ratio is directly used for comparing oils or gases.
同位素比率直接用于比較各種石油或天然氣.
詞組短語(yǔ)
- isotope effect 同位素效應(yīng)
- carbon isotope c 同位素;碳核素
- tracer isotope 示蹤同位素;同位素指示劑;痕量元素
- isotope geochemistry 同位素地球化學(xué)
- isotope tracer 同位素示蹤物;同位素示蹤劑;同位素示蹤
短語(yǔ)
英英字典
- a form of an atom that has a different atomic weight from other forms of the same atom but the same chemical structure
- Isotopes are atoms that have the same number of protons and electrons but different numbers of neutrons and therefore have different physical properties.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 同位素
Value of carbon isotope is not a linear function of ancient sea level change.
碳同位素亦非古代海平面變化的簡(jiǎn)單函數(shù)。 - 同位素礦物學(xué)
- 同位素
③ isotope label method.
③同位素標(biāo)記法。物理學(xué)
- 同位數(shù)
- 同位核素
- 同種位
- 同位素
- 同種位
- 同位素
- 同位素
- 同位素
- 同位素
- 同位素