单词	实体上代段
释义	实体上代段physical parent segment
随便看	2-pyridinecarbonyl {2-pyridylcarbonyl 2-pyridinecarbonyl {2-pyridylcarbonyl; nicotinoyl} 2-pyridinecarboxylic acid 2-pyridol 2-pyridone 2-pyridylcarbonyl 2-pyrolidone 2-pyrolidone--butyrolactam 2-pyrrolidone 2-quinolinecarboxylic acid 2-quinolinol 2-quinolone; carbostyril 2-salicylylresorcinol 2-salicylylresorcinol; 2 2-salicylylresorcinol-- 2,2',6-trihydroxy-benzophenone 2-salicylylresorcinol; 2,2',6-trihydroxy-benzophenone 2%sb 2%sb--其余为pb之钢板｝-- 2's complement 2`s complement 2. (sequoia sempervirens， endl.) (2)shorea negrosensis， foxw. 2.spiraea thunbergii， sieb. 2-srtand double crossing over 2-sulfapyrimidine