常見(jiàn)例句雙語(yǔ)例句We have a helium nucleus and one electron.我們有一個(gè)氦核和一個(gè)電子。And there he was able to identify the alpha particle as the helium nucleus.他證實(shí)了,阿爾法粒子就是氦核。Meanwhile, Pohl's team will repeat its experiment and do a new series of measurements on muonic helium to measure the radius of the helium nucleus.與此同時(shí)，波爾的團(tuán)隊(duì)將重做他們的實(shí)驗(yàn)并使用μ介子氦做一系列新測(cè)量來(lái)測(cè)量氦原子核的半徑。原聲例句So let's take two cases of shielding if we're talking about, for example, the helium, a helium nucleus or a helium atom.所以我們來(lái)對(duì)屏蔽舉兩個(gè)例子,如果我們?cè)谟懻摵?，舉例來(lái)說(shuō)一個(gè)氦原子核或者氦原子。麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選And there he was able to identify the alpha particle as the helium nucleus.他證實(shí)了,阿爾法粒子就是氦核。麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選So what is the charge on a helium nucleus?那么氦原子核的電荷量是多少呢？麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選 返回 helium nucleus