The molconvert ratio of L - DOPA was 82.8 % from catechol.以邻苯二酚计的转化率为82.8%.Synthesis of terpene - catechol resin from terpene resin and catechol was reported in this paper.以萜烯树脂和邻苯二酚为原料,合成了萜烯 - 邻苯二酚树脂.The research progre...
He suffered from diabetes and gastric ulcers.他患有糖尿病和胃溃疡。Ulcers occur when the stomach's natural acids eat into the lining of the stomach.胃酸侵蚀胃内壁引发溃疡。He is suffering from eye ulcers, brought on by the intense light i...
He found congenial officers who knew how to leaven war's rigours with riotous enjoyment.他找到了懂得用狂欢来冲淡战争的严酷的志趣相投的军官。Gal. 5:9 A little leaven leavens the whole lump.加五9一点面酵能使全团都发起来.These men have been the leaven in the...
He's nothing better than a jumped-up bank clerk!他只不过是个自以为了不起的银行职员罢了!The bank clerk peered at the customer through / from behind the grille.银行的职员从格栅后面看着顾客.They looked down on Willis Wookford the bank - clerk.他们瞧不起银行职...