lutein什么意思

Lutein is dihydroxy - carotenoids with the ionone ring systems distributed widely in nature.叶黄素是含紫罗酮环的二 羟基 类胡萝卜素,在自然界广泛存在.Active ingredients: Plant extract, Amino acid, milk powder , carotinoid, lutein etc.主要成分: 植物提取物 、 ...

lutein的音标：lutein的英式发音音标为：['lu:tɪɪn]lutein的美式发音音标为：['lutɪrn]...

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...

“管辖”的拼音为：guǎn xiá...

“比方说”的英语可以翻译为：say ...

“野蛮”的英语可以翻译为：uncivilized，uncultivated，barbarous，cruel，barbarism ...

伸出，居住，晾晒，(infml) （呆在某处，或与某人呆在一起）闲逛...

exoelectron的音标：exoelectron的英式发音音标为：[eksəʊɪ'lektrɒn]exoelectron的美式发音音标为：[eksoʊɪ'lektrɒn]...

source的现在完成时为：sourced...

Facing each other, the giraffes were managing to entwine their necks in the most astonishing manner...长颈鹿正面对面地用力将脖子缠绕在一起，那种姿势令人大为惊诧。Giraffes are eating leaves on trees.长颈鹿吃着树上的叶子.Eventually, they evolved into giraffes.最终...

What does the flight attendant ask John to do?飞机服务员要求约翰干什么?Catherine Zeta - Jones joins him as Amelia, a kind flight attendant.凯萨琳?丽塔琼斯则饰演一位名为爱蜜莉亚的亲切空服员.Flight Attendant: Ladies and gentleman, thank you for choosing Thai...

用举反例的方法说明了一些有关向量组的线性相关性的常见错误.The paer illustrate some common errors concerning the linear vector group by giving counter examples....

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我们当然想为英国网球挽回一些尊严。We definitely wanted to salvage some pride for British tennis.他凭借超乎常人的保持生命尊严的信念和顽强意志力忍受着各种病痛的折磨。He suffered a long series of illnesses with tremendous dignity and fortitude.他时刻提防着任何有辱尊严之事。He is constantl...

antique的现在完成时为：antiqued...

High elasticity facilitates capsulotomy and affords ocular protection against high - frequency mechanical insults.高弹性特征可易化撕囊难度和提供机械震动的吸收.What she has said affords much food for thought.她这话耐人寻味.It affords a livelihood to ...

handfree的音标：handfree的英式发音音标为：[hændf'ri:]handfree的美式发音音标为：[hændf'ri]...

The agent spied for East Germany for more than twenty years.该特工人员为东德做了20多年的间谍。We went straight to the estate agent and wrote out a cheque.我们径直到房地产经纪人那里开了一张支票。Cheap flights are available from budget travel agent from £240...