紫外線英文造句練習
In the summer, the sun will direct the Earth\'s surface, we need against UV products.夏天的時候,太陽會直射地球表面,我們需要對抗紫外線的產品。
About in nineteenth century or so, people began to use the noun ultraviolet.
大約在十九世紀左右,人們就開始使用紫外線這個名詞。
UV rays will damage human skin.
紫外線會傷害人類的皮膚。
Depending on the different wavelength of ultraviolet, it can be divided into UVA, UVA and UVC.
根據紫外線的波長不同,可以分為 UVA、UVA 以及 UVC。
Ultraviolet rays in medicine also has many applications.
紫外線在醫學上也許多的應用。
Sunlight contains many ultraviolet rays.
太陽光中含有許多的紫外線。
Most ultraviolet helps the skin to generate vitamin D.
部份的紫外線有助於皮膚生成維生素D。
Excessive ultraviolet irradiation can cause skin damage.
照射過量紫外線會造成皮膚傷害。