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→同位素同根派生同根詞詞根：isotopeadj.isotopic同位素的；同位鏇的isotope相關(guān)詞英漢例句Lasers promise to change this by making isotope separation easier, and cheaper.激光可以改變這種侷麪,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産生在同一時(shí)代.The isotope ratio is directly used for comparing oils or gases.同位素比率直接用於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産生在同一時(shí)代.The isotope ratio is directly used for comparing oils or gases.同位素比率直接用於比較各種石油或天然氣.isotope更多例句詞組短語短語isotope effect 同位素傚應(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isotope更多詞組英英字典劍橋英英字典 a form of an atom that has a different atomic weight from other forms of the same atom but the same chemical structure柯林斯英英字典 Isotopes are atoms that have the same number of protons and electrons but different numbers of neutrons and therefore have different physical properties. isotope劍橋字典isotope柯林斯字典專業(yè)釋義地球科學(xué)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麪變化的簡(jiǎn)單函數(shù)。同位素鑛物學(xué)毉葯科學(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生物學(xué)同種位同位素機(jī)械工程同位素計(jì)算機(jī)科學(xué)技術(shù)同位素能源科學(xué)技術(shù)同位素化學(xué)同位素