Lutein is mainly found at the eye's retina and macular.叶黄素主要存在于视网膜及黄斑部.Lutein is a kind of natural pigment, extracted scientifically from natural marigold.叶黄素是以万寿菊花为原料, 采用科学方法提取精制而成的天然色素.Lutein is dihydroxy - carote...
The process of anodizing lnvolves the deposition of further oxide on the surface.阳极电镀的工序就是在表面进一步附着氧化层.The Technology is also applies to the anodizing of common pure aluminium.该法也适用于一般纯铝的阳极氧化.The anodizing of ZL 102 alumi...
The investigators complained about the difficulties of squeezing information out of residents.调查人员抱怨说很难从居民身上获取信息。We were drying our clothes by squeezing.我们把衣服拧干.The car suddenly darted ahead, squeezing past him with only...