after-condenser

基本解釋

She was a bit queer after her husband deserted her.
她遭丈夫遺棄後精神有點(diǎn)失常。
Rose bushes shoot again after being cut back.
玫瑰叢修剪後還能再長(zhǎng)出新枝。
The synthesis of 3,6-diguandine-1,2,4,5-tetrazine(BDT) and its salts were described from triaminoguanidine nitrate and 2,4-pentanedione after condensation,oxidation and neutralization. Their structures were confirmed by IR,HMR,DSC.
以三氨基胍硝酸鹽、戊二酮為起始原料,經(jīng)縮合、氧化、取代、鹽化等反應(yīng)合成了3,6-雙胍基-1,2,4,5-四嗪(DGTZ)及其高氯酸、硝酸、NTO鹽,并采用紅外光譜、核磁、DSC等分析手段確定它們的結(jié)構(gòu);
The door shut with a bang after the angry man.
那人憤怒地走出屋把門砰地一聲關(guān)上了。
He had had a blackout after the accident.
事故發(fā)生后，他暈過去一陣子。