after-condenser

基本解释

She was a bit queer after her husband deserted her.
她遭丈夫遗弃後精神有点失常。
Rose bushes shoot again after being cut back.
玫瑰丛修剪後还能再长出新枝。
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.
以三氨基胍硝酸盐、戊二酮为起始原料,经缩合、氧化、取代、盐化等反应合成了3,6-双胍基-1,2,4,5-四嗪(DGTZ)及其高氯酸、硝酸、NTO盐,并采用红外光谱、核磁、DSC等分析手段确定它们的结构;
The door shut with a bang after the angry man.
那人愤怒地走出屋把门砰地一声关上了。
He had had a blackout after the accident.
事故发生后，他晕过去一阵子。