Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungs...
false etymology伪词源(学)The origin of OK became the Holy Grail of etymology.OK的出典成了词源学梦寐以求的圣杯.The hippies'etymology is contentious.关于嬉皮士的语源是有争议的.So the etymology of vichyssoise will come first.那么先来看一下这个词的词源.folk etymol...
Do you want to serialize all AE plugins?你想要连载所有的AE插件 吗 ?Southern blot analysis showed that there was one copy of Pin agene in Ae . juvenalis.SouthernBlot分析结果表明,牡山羊草中 Pin a基因含有1个拷贝.The CRF 01 - AE subtype was the main epi...
The defendants, who continue to assert their innocence, are expected to appeal.各被告仍然坚称无辜,预计会提起上诉。The male jocks assert their alpha dominance by showing off their accomplishments.男孩子们靠炫耀自己的成就来表现他们最重要的优势.The president has ...
The old man is still hale and hearty.老人的身体还挺硬棒.He is eighty, but still hale and hearty.他年已八旬, 但仍老当益壮.Hale received a salary of forty - five dollars a week.海尔先生每星期45元薪水....