n.符號；象征；標志
The chemical symbol for copper is "Cu". 銅的化學符號是Cu。
The dove is the symbol of peace. 鴿子是和平的象征。
The river-sea dividing marker must be a symbol which separates the Yalu River from the Yellow Sea. 江海分界碑,這里就是鴨綠江和黃海分界的標志吧。
