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
Let's finish eating,
我们赶紧吃完。
My brother gets up later than I do.
与我做比，我的兄弟晚起床。
Once on the boat, they were taken bolow and their chains were fixed to two bars that ran the length of the ship.
一上船，他们就被带进底舱，他们的镣铐就被拴在两根从船的一头伸到另一头的铁杆上。