blueshift.
/bloo-shift/US // ˈbluˌʃɪft //UK // (ˈbluːˌʃɪft) //
蓝移,蓝盾,蓝调,蓝光闪耀
Definitions
n.noun · 名词
- 1.
Astronomy.
- ›a shift toward shorter wavelengths of the spectral lines of a celestial object, caused by the motion of the object toward the observer.
Level 4More words in b →