释义 |
u-v 英'juːv'iː美'juːv'iː COCA²⁴⁷³⁵³BNC²³⁶²¹³⁺¹ 基本英英例句 abbr.=ultraviolet¹⁰⁰
名词 uv: radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays Tanning beds can also produce high levels of U-V radiation. 日光浴也会产生高强度的紫外线。 csdn |