He hewed out an important position for himself in the company.他在公司中为自己闯出了要职.They hewed out the stones for the building from nearby quarries.他们从邻近的采石场开凿出石头供建造那栋房子用.He hewed a canoe out of a tree trunk.他把一根树干凿成独木舟.The hunt...
This is our offer for 10 000 pieces of table cloth at US CIF New York.这是我公司的报盘,一万块台布,每块5美圆,CIF( 到岸价)纽约.The iron hissed as it pressed the wet cloth.熨斗压在湿布上时发出了嘶嘶声.She sopped up the spilt milk with a cloth.她用一块布抹去溢出的牛奶.The...
Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.P - methoxybenzeneacetonitrile was prepar...