Regular use of Xylitol has been shown to help reduce dental plaque - the first stage of cavity development, tartar formation and tooth staining - and promote better oral health.
有显示说常吃木糖醇有助于减少齿菌斑——蛀洞,牙石,牙渍形成的第一步——还有提高口腔的健康。
In the second chapter, we present the experimental and theoretical study of cavity quantum electrodynamics and its recent development.
第二章介绍了腔量子电动力学的实验研究与进展,并简单介绍了腔量子电动力学的发展前景。
Twelve babies have been born in the U. S. with birth defects caused by Zika virus, including microcephaly, calcium deposits in the brain, excess fluid in the brain cavity or abnormal eye development.
在美国已经有12名因寨卡病毒而导致先天缺陷的患儿出生,其中包括小头畸形、大脑中钙质沉积、脑腔中液体沉积或眼睛发育异常。
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