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isotopes的音標(biāo)：isotopes的英式發(fā)音音標(biāo)為：['a?s?t??ps]isotopes的美式發(fā)音音標(biāo)為：['a?s?to?ps]...
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n.同位素，同位素( isotope的名詞復(fù)數(shù) )...
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the many isotopes of carbon碳的諸多同位素Tritium is one of the mildest radioactive isotopes.氚是最和緩的放射性同位素之一.The inferno spewed a deadly plume of radioactive isotopes into the atmosphere.這個象煉獄般的地方將一縷致死的放射性同位素噴入大氣層....
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There are two main types of uses of radioactive isotopes in biochemistry.在生物化學(xué)中,放射性同位素主要有兩方面的應(yīng)用.Nucleon and use of radioactive isotopes to launch particle ionizing air molecules.核子中和利用放射性同位素發(fā)射粒子,使空氣分子電離.More reactive are...