解决了最初的一些问题之后，终于成功地制造出了大量丙酮。After some initial problems, acetone was successfully produced in quantity.这两个氨基酸从丙酮酸获得它们的碳架.These two amino acids derive their carbon skeletons from pyruvate.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The fer...
You may feel exhausted under stressful brainwork, onerous physical labor, or panic and dismal moods.紧张的脑力劳动 、 繁重的体力劳动或惊恐、抑郁的心情等时常令你感到身心疲惫不堪.My prospects of returning to a suitable job are dismal...我重新找到一个合适的工作岗位的希望很渺茫。In...
He fiercely criticised self-styled educational experts for ignoring Shakespeare.他强烈批评那些无视莎士比亚的自诩为教育专家的人。Yue Fei styled himself Pengju.岳飞字鹏举.He styled his poem doggerel.他把他的这首诗歌叫做打油诗....classically styled clothes.式样传统的衣服H...