音標發(fā)音英式音標 [?a?.s?.t??p]美式音標 [?a?.s?.to?p]國際音標 ['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;同位旋的isotope相關詞英漢例句Lasers promise to change this by making isotope separation easier, and cheaper.激光可以改變這種局面,從而使同位素分離變得比較容易 、 比較廉價一些.This indium isotope was created at the same time as the earth.這種銦同位素與地球產生在同一時代.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生在同一時代.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.isotope更多例句詞組短語短語isotope effect 同位素效應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單函數。同位素礦物學醫(yī)藥科學同位素③ isotope label method.③同位素標記法。物理學同位數同位核素同種位同位素生物學同種位同位素機械工程同位素計算機科學技術同位素能源科學技術同位素化學同位素