nikolai ivanovich bukharin尼古拉·伊万诺维奇·叶若夫: nikolay ivanovich yezhov尼古拉·伊万诺维奇·库兹涅佐夫: nikolay ivanovich kuznetsov尼古拉·伊万诺维奇·瓦维洛夫: nikolai ivanovich vavilov