After Fe - Chelate fertilization rinse the leafs with water.施完螯合铁肥后用清水漂洗叶子.Afterchloroform was evaporated , it was used as chelate complex chromatographic stationary phase to purify puerarin extractive.建立了采用配位色谱柱从葛根素浸膏中分...
从峭壁上下来有一条险峻的小路.A precipitous path led down the cliff.该镇坐落在陡峭险峻的悬崖边上。The town is perched on the edge of a steep, precipitous cliff.我们从险峻的高处眺望铺展在下面的城镇.From a precipitous height we looked at the town spread out below....
Kitzi was an adept at getting people to talk confidentially to him.基齐很善于引导别人与其谈心。She was leaning confidentially across the table.她神神秘秘地从桌子上靠过来.People can phone in the knowledge that any information they give will be trea...
Aim To investigate the constituents of flavonoids from the stings of Gleditsia sinensis L.目的研究中药材皂角刺中黄酮类化合物化学成分.In this paper, the chemical utilization of Gleditsia sinensis seeds, pods and stings has been discribled.介绍了...