ultrared rays的用法和樣例：
例句
- The plastic blocks infrared rays from sunlight.
這種塑料可以阻擋陽光中的紅外線。 - What are infrared and ultraviolet rays?
什麼是紅外線和紫外線？
ultrared rays的相關資料：
臨近單詞
ultrabook
ultra
Ultrasound integrated back scatter
ultrafine colloidal antimony oxide
Ultra-violet absorbance spectrum
ultra-low permeability reservoir
ultra-violet fluorescence method
ultra-fine silver emulsion plate
ultrasound transmitting transducer
ultra-short radius radial system
ultra-fine grain metal materials
Ultra-Small Electronics Research
