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UVA

美 [ˌju vi ˈeɪ]英 [ˌjuː viː ˈeɪ]

n.长波紫外线；紫外线 A 波段
abbr.老化
网络弗吉尼亚大学；长波紫外光；紫外线长波

UVA

权威英汉双解英-汉英-英网络释义

UVA

1.长波紫外线；紫外线 A 波段ultraviolet rays that are relatively long

长波紫外线

长波紫外线(uVA)照射皮肤将导致活性氧(ROS)产生 I。正常情况下，细胞内存在一系列抗过氧化物酶，如超氧化物歧化酶 (SO…

弗吉尼亚大学

通过与弗吉尼亚大学（UVA）的协商，我们V.I.P.项目的学生，每学期都有机会在UVA选修一门课程。这些课程将会有额外的费 …

长波紫外光

高强度的长波紫外光(UVA)，治疗银屑病取得了显著效果。

紫外线长波

主要是日光中的紫外线长波(UVA)及中波(UVB)，紫外线可刺激人体天然防晒物质—黑色素增加、表皮变厚，是人体对抗刺激的 …

联合视觉艺术家(United Visual Artists)

平面广告是由知名的时尚摄影师Miles Aldridge结合United Visual Artists(UVA)所拍摄的。UVA集团是在艺术中使用LED灯光的 …

紫外线吸收剂(UV Absorber)

一般使用的两种光稳定剂是紫外线吸收剂(UVA)和受阻胺类光稳定剂(HALS)。受阻胺类光稳定剂(HALS)在大多数情况下对光敏 …

例句：

Conventional sunscreens do not protect as well against UVA, and the SPF is not reflective of its harmful effects .

一般的防晒霜并不能抵抗 UVA 带来的伤害，而且 SPF 值并不能反映其有害影响。

Is there any system to know how much protection you're getting against the UVA?

有没有一种方法可以帮你了解对 UVA 的防护达到什么程度？

He suggests choosing a broad-spectrum sunscreen , which blocks both types of UV rays, UVA and UVB, with an SPF of at least 30 .

选择一款能够阻挡 UVA 和 UVB 两种射线的广谱防晒产品吧，切记 SPF 值要至少达到 30 以上。

FORNEY UVB protects against burning , and UVA protects against aging . And of course , you want to have both levels of protection .

UVB 防晒霜防止皮肤灼伤，而 UVA 防晒霜对抗皮肤老化。当然，你会希望同时拥有这两方面的皮肤保护。

Cancer isn't the only problem associated with UV exposure . UVA damage to the dermis is the main factor in premature skin aging.

癌症并不是紫外线暴晒仅有的一种问题，UVA 对真皮的伤害是皮肤过早老化的主要因素。

They beam UVA rays , enough of them that skin cancer , at least the less deadly type, is up dramatically among teens and those in their 20s.

它会导致 UVA 的直射，当 UVA 足够多时，就会引发皮肤癌，虽然也是不致命的那种，而这种情况在青少年以及 20多岁的青年人中呈显著上升趋势。

But it 's all UVA, and significantly, that UVA has no ability to make vitamin D in your skin .

至关重要的一点就在于 UVA 是无法在你的皮肤内制造维生素 D 的。

Too much exposure to both UVA and UVB rays raises your risk of skin tumors, including a form of cancer called squamous cell carcinoma .

过多地暴露在 UVA 和 UVB 下会增加患皮肤瘤的危险，包括患鳞状细胞癌的危险。

Or look for a chemical sunscreen with avobenzone (also known as Parsol 1789) or the recently approved Mexoryl, which absorb UVA rays .

也可选购含有阿伏苯宗（又称 Parsol1789 ）或者麦素宁（最近被证明能够阻挡紫外线 A ）的化学防晒霜。

Glass does block out the sun's UVB rays , but about 50 percent of UVA rays, associated with burning and ageing, do get through.

玻璃确实能阻挡太阳光中的中波紫外线，但却无法抵挡 50%的长波紫外线（正是这种紫外线催生了燃烧和老龄化）穿堂入室。

They said this fails to stop dangerous UVA radiation from the sun penetrating into the skin where it can damage cells and cause cancer .

这样做无法阻止阳光中的紫外线辐射穿透皮肤，从而损伤皮肤细胞重则导致皮肤癌。

"The Hispanic community in the U. S. is almost a country within a country , " says Univision's Uva.

“在美国的西班牙社区几乎成为了国中之国，”Univision 的 Uva 说到。

"We have no way of knowing which patients will recover and which ones won't, " Uva said .

“我们不知道什么样的病人可以自我恢复，什么样的病人不可以。”尤威说。

Slope of the long ultraviolet UVA damage to the skin very large ', particularly in the spring .

紫外线中的长坡 UVA 对肌肤的伤害非常大，特别是在春天。

Make sure your glasses have both UVA and UVB protection and that they block light from the top and sides .

你的眼镜要能防 UVA 还能防 UVB ，眼镜的上面及两边都不能透光哦。

Skin solution: Instead, apply a moisturizer that protects against UVA and UVB rays (it'll say that on the label ) and then apply your makeup .

皮肤保养大法：在使用化妆品之前先涂抹一层隔离 UVA 和 UVB 紫外线的润肤霜（标签上会写）。

Just because you don't feel the sun 's rays , doesn't mean its harmful UVA and UVB rays are not penetrating your skin .

就你感觉阳光，并不意味着有害的紫外线 A 和紫外线 B 不会渗透到你的皮肤中。

Wear a sunscreen that blocks both UVA and UVB rays and has an SPF of at least 30 .

涂上可以同时阻止 UVA 和 UVB 射线并且拥有不低于 30 的 SPF 值的防晒霜。

So even if you don't get a sunburn , UVA rays could still be doing unseen damage to your skin .

所有即使你在太阳下暴晒，UVA 紫外线也不会对你的皮肤造成多大的伤害。

The new rules will standardize the testing that manufacturers must conduct for UVA protection .

新规章将规范生产商对 UVA 防护进行的测试。

This chemical and dye free formula provides instant UVA and UVB sun protection and long lasting moisture .

这种化学物质和染料配方，提供即时 UVA 和 UVB 的防晒和持久的水分。

There is a type that emits wavelengths in the short end of the UVA range , and these are used for sun tanning .

有发出 UVA 范围的短波的波长的一个类型，而且这些作为晒黑作用。

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