结果:洁治前不同牙周病组间患者唾液中6-K-PGFla含量比均有显著性差异.The difference in salivary 6 K PGFla between periodontal disease groups was significant before scaling.结论通过 自制 洁治联系卡,可以有效地落实牙周病 的 三级预防的相关知识,使牙周病患者愉快的接受治疗,有效 的 控制牙周病的发展.Conclusions Th...
然而这是老太爷的意思,我也只得听他的话.But that's what our Venerable Master has decided. I must obey him.老太爷进去以后,堂屋里显得更热闹了.A festive air filled the hall after the old man left.高老太爷还是跟往常一样,白天很少在家.The Venerable Master Kao was seldom at ...
Oh, I see. Then how about Lantern Festival?噢, 原来是这么回事. 那么灯节 呢 ?A lantern depended from the ceiling.一盏灯悬挂在天花板上.A little lantern blinked in the darkness.一盏小灯笼在黑暗中微微闪光.Many boys explode firecrackers on the Lantern Festival....
On the descents, cyclists spin past cars, freewheeling downhill at tremendous speed.在坡道上，自行车手飞驰着超越了一辆辆汽车，靠着惯性一路疾冲下山。The Danes made numerous descents upon the English coast during the 10 th century.在第十世纪中,丹麦人曾对英国沿海作无数次的突袭...