牙线可用来清洁牙间隙.Dental floss is used to clean between your teeth.发生阻生的局部因素主要是牙间隙不足.The main factor lead to impacted teeth was insufficient interdentium.关闭磨牙间隙后牙槽骨改建及牙根吸收情况.Root resorption after the closure of molar space....
...batik bedspreads.蜡防印花床罩...a process similar to that used in batik.和蜡染相似的工序The batik pictures are the combination of the encaustic and dyeing.蜡染画-是蜡画和染色的合成.Batik prints enjoy a world - wide reputation.蜡染花布,驰誉世界.To make...
Contrasted with control group, lactoprotein was increased while butterfat percentage decreased.与对照组相比, 乳蛋白有所升高,乳脂率有所下降.Lactoprotein was an important source of bioactive peptides besides a nutritional substance.乳蛋白除了营养作用外...
Pyroxene crystallites in boninite matrix possess peculiar dendritic morphological features in the Xiangcheng area, western Sichuan.川西乡城地区的玻镁安山岩基质中辉石微晶具有奇特的枝晶形貌....