Isotope
[ 'aɪsə'top ]
公共 Public
n. [化]同位素;
💡 词根助记
iso等，同+tope位置→同位素
📝 例句
stable isotope geochemistry
稳定同位素地球化学
a radioactive isotope
放射性同位素
📖 牛津释义
isotope
n
one of two or more forms of a chemical element with different atomic weight and different nuclear properties but the same chemical properties 同位素
radioactive isotopes, ie unstable forms of atoms used in medicine and industry 放射性同位素（用於医学和工业）.
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
I really want to get this job.
我真的很想得到这份工作。
Money calls, but does not stay: It is round and rolls sway.
金钱会上门，不会留下来，因为是圆的，所以会滚开。
He neither smokes nor drinks.
他既不抽烟也不喝酒。