[]
[] 21 + ǰ(¶οȭű2)
[] б
[] ѱ Newton + ǰ(п 1)
[] (MODU), ûҳ
[] ûIN(û)
[] ų (1) National Geographic (ѱ) + ǰ
[] ι ī
[] ħ 36.5 + ǰ
[] е