基本解釋[躰育]放射性阿爾法衰變英漢例句雙語(yǔ)例句Alpha particles are these helium nuclei, and they are the result of radioactive decay.阿爾法粒子是氦核,它們是放射性衰變的産物。The first type discovered -- alpha decay -- is when a radioactive particle emits a Helium nucleus !我們發(fā)現(xiàn)的第一種衰變方式——阿爾法衰變——是放射性粒子産生氦分子!As radon progeny decay, they emit radioactive alpha particles and attach to aerosols, dust and other particles in the air.氡子核在衰變時(shí)發(fā)射出放射性阿爾法粒子,這些粒子可附著於空氣中的浮質(zhì)、灰塵及其它粒子。原聲例句Alpha particles are these helium nuclei, and they are the result of radioactive decay.阿爾法粒子是氦核,它們是放射性衰變的産物。麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選radioactive alpha decay更多例句專(zhuān)業(yè)釋義躰育放射性阿爾法衰變