uv是什么意思音标:英 [ˌju: ˈvi:]美 [ˌju:'vi:]

abbr. 紫外的(ultraviolet)

n radiation lying in the ultraviolet range; wave lengths shorter than pght but longer than X rays

uv的用法和例句:

1.Not through glass, there's a natural uv barrier.

隔着玻璃它们不起作用 玻璃是天然的紫外线屏障

2.Filters out 80 to 90% of uv radiation.

能过滤80%至90%的紫外线

3.Neal, I repurposed a uv inductor from a tanning bed.

尼尔 我从日光浴床上 拆了个紫外线电感器来用