| 释义 |
UV 英ˌjuː'viː美ˌjuː'viː 高COCA¹⁷⁷⁸⁴BNC¹⁶²⁷⁹
基本英英搭配近义反义例句例句
abbr.紫外线=ultraviolet
Noun:
radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays UV radiation紫外辐射UV scanner紫外扫描器uv detector紫外检测器,紫外探测…
近义词 ultraviolet紫外线的ultraviolet light紫外线ultraviolet radiation紫外线
Diurnal variation of UV Index on a sunny day.在阳光充沛的日子里,紫外线指数的日际变化。
Take away the UV glow, and the thrill is gone.拿走紫外线辉光、笳消失。 Something they can do much better is look at what happens when a variable such as UV is altered, compare that with the data, and thus gain insight into the mechanisms by which climate works.
它们还有更大的作用，它们能观察当一个变量改变时如紫外线会发生什么，并与数据作比较，从而洞察出气候变化的机制。 ecocn
The skin produces vitamin D when it is exposed to ultraviolet light. UV rays from the sun react with a substance in skin cells to produce vitamin D.
皮肤在紫外线的直射下会产生维他命 D，阳光中的紫外线会与人体表皮细胞中的物质反应然后产生维他命 D。 yeeyan
A team of physicists in the US has created an infrared laser beam at a point in mid air, by focusing a UV laser onto a tiny volume of oxygen molecules.
美国的一个物理学家团队通过将一束紫外激光聚焦于一小块氧分子中，发明了一种聚焦于半空中一点的红外激光束。 yeeyan
Band bending is an effective way to kill viruses because the technique allows electrons, which were freed by the UV, to travel forward and create hydroxyl radicals by reacting with water.
能带弯曲是一种有效杀死病毒的方法，因为这种技术使得电子由紫外线中解脱出来，向前来游荡与水反应产生羟基自由基。 yeeyan |