Brass, copper, stainless steel, bismuth, and lead are all suitable.黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.Aim To study the effects of chitosan - bismuth on experimental rat ulcer models.目的研究壳聚糖铋对大鼠实验性胃溃疡模型的影响.Tin - bismuth alloy was el...
门多萨在要求获得政治庇护之前一直呆在这里。Mendoza is here pending his request for political asylum.事实上, 门多萨不久便名声大振,致使汉弗莱斯与他反目为敌.In fact, Mendoza soon became so successful that Humphries turned against him.他主动提出教授门多萨,而年少的门多萨一学就会.He offered to...
Sudan even threat-ened to mobilize in response to the ultima-tums.作为对最后通牒的回应，苏丹甚至威胁说要动员军队。No sentence could leave her desk until all the tum - te - tums were right.任何冗赘的字眼都不可能幸免存留下来.Love tums into a teardrop and remains ...
Bach's unaccompanied cello sonatas.巴哈的无伴奏大提琴奏呜曲.I'm going to play you a Bach fugue.我要给你演奏巴赫的一首赋格曲.Yo - Yo Ma , one of the greatest cellists, in Bach's monumental works for solo cello.马友友, 国际最顶尖的大提琴演奏家之一, 精...