常見(jiàn)例句用作名詞 (n.)The synthesis of clathrate compound in a near non-aqueous system comprising pyrrolidine and mepiquat chloride was investigated.研究了吡咯烷與甲哌嗡復(fù)合有機(jī)近非水體系中籠形類沸石材料的合成規(guī)律。 返回 pyrrolidine