attendant
名词 attendant:
someone who waits on or tends to or attends to the needs of another
a person who is present and participates in a meeting
同义词:attender, attendee, meeter
an event or situation that happens at the same time as or in connection with another
同义词:accompaniment, concomitant, co-occurrence
形容词 attendant:
following as a consequence
同义词:accompanying, concomitant, incidental, incidental to
being present (at meeting or event etc.)
同义词:attending, in attendance