磨碎一汤匙鲜姜,放入平底锅。Grate a tablespoonful of fresh ginger into a pan.然后那些咖啡豆被磨碎,包装好作为咖啡粉出售。The beans are then ground and packaged for sale as ground coffee.他们脚下的石板路经过数百年的踩踏,磨得光溜溜的。The flagstones beneath their feet were worn sm...
METHODSTo determine the sister chromatid exchanges SCE of chronic alcoholism patients by peripheral blood culture.应用外周全血淋巴细胞培养方法检测慢性酒精中毒患者淋巴细胞姐妹染色单体交换率.The spirally coiled central filament of a chromatid along which the ...