基本解釋[物理學(xué)]放射能英漢例句雙語(yǔ)例句This is because the radioactivity emanating from polonium-210 is in the form of highly energetic alpha particles.這是因爲(wèi)釙—210的放射性是以高能阿爾法粒子的形式存在的。Type of radioactive disintegration (see radioactivity) in which some unstable atomic nuclei dissipate excess energy by spontaneously ejecting an alpha particle.放射性蛻變的一類,某些不穩(wěn)定原子核自發(fā)射出一個(gè)α粒子以耗散過(guò)賸能量。alpha radioactivity更多例句詞組短語(yǔ)短語(yǔ)alpha dog radioactivity 阿伐放射性radioactivity alpha 阿伐放射性alpha radioactivity更多詞組專業(yè)釋義物理學(xué)放射能