| 释义 |
spectroˈscopically, adv.
[f. prec.]
By means of the spectroscope; in respect of spectroscopic qualities, etc.
1871tr. Schellen's Spectrum Anal. 16 note, When the light of burning magnesium is observed spectroscopically. 1879Proctor Pleas. Ways Sci. v. 125 The part of the remaining light spectroscopically most effective. 1903Times 25 Mar. 10/4 Radium..remains spectroscopically identical after many months of continuous emission of heat. |