音标:['aisәutәup] ; 柯林斯词典等级:1 级;
n. 同位素
[化] 同位素
n. one of two or more atoms with the same atomic number but with different numbers of neutrons
词型变化:名词复数形式 : isotopes
考试类型:[GRE]
词性分布:
名词100%

isotope的用法和样例:

例句

用作名词(n.)
  1. 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。
  2. 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。

词汇搭配

  • natural isotope天然同位素
  • stable isotope[核]稳定同位素...
  • odd isotope奇同位素
  • fertile isotope有生同位素
  • isotope fractionation同位素分离
  • isotope shift同位素移动
  • daughter isotope子同位素
  • isotope labelling同位素标记
  • fissile isotope裂变同位数
  • parent isotope母同位素
  • isotope cow同位素母牛发生器...
  • isotope enrichment同位素富集
  • isotope assay同位素化验分析...
  • radioactive isotope放射性同位素...
  • isotope therapy同位素疗法
  • unstable isotope不稳定同位素...
  • isotope line同位素线
  • tracer isotope示踪同位素
  • isotope tracer同位素示踪物...
  • isotope chart同位素表
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