记号 /jìhao/ angolul

ideogram [ideograms]▼(symbol)
noun
[UK: ˈɪ.dɪə.ɡræm] [US: ˈɪ.dɪə.ɡræm]

notation [notations]▼(specific note or piece of information written in such a notation)
noun
[UK: nəʊ.ˈteɪʃ.n̩] [US: noʊ.ˈteɪʃ.n̩]

tick [ticks]▼(checkmark)
noun
[UK: tɪk] [US: ˈtɪk]