再用熔点测定 、 光谱分析等鉴定两钩藤碱的特征.Spectral analysis, etc appraise the characteristic of two hook rattan alkali.目的: 为制订古钩藤质量标准提供依据.Objective : To supply basis for establishment of quality standard of Cryptolepis buchanaii.结果: 用薄层色谱...
The inner surface of the hoop has rubber grips or steel cleats.环的内侧有橡皮抓子或钢楔子.So, what's the deep meaning behind the baseball cleats?那么告诉我你画这双棒球鞋到底要表达 什么 ?Does wood planking have cleats installed at end supports to p...
There's not much sustenance in a bowl of soup.一碗汤没多少营养。He gave money for the sustenance of a poor family.他把钱给一穷人家维持生活.The earth brings forth large crops every year for the sustenance of man and beast.大地每年生产出大量的农作物,供...
Her Royal Highness has definite views about most things.女王陛下对大多数事情都有明确的观点。He was, according to witnesses, extremely wintry with Her Royal Highness.据目击者称，他对女王殿下极其冷淡。That would be best, Your Highness.那样最好了，殿下。...
Such was the ideal; the occasional conflicts were due to human imperfection.这样的分工是完美的, 偶尔的冲突是人类的缺点所致.The imperfection of language makes some ideas hard to express.语言功能的不完善使一些思想难于表达.The noble science of Geology loses glor...