participation

n.参加,参与

parsonage, part, part of speech, part with, part-exchange, part-owner, part-ownership, part-singing, part-song, part-time, part-timer, partake, parterre, parthenogenesis, Parthian shot, partial, partiality, partially, participant, participate, participial, participle, particle, particoloured, particular, particularity, particularization, particularisation, particularize, particularize, particularise, particularly, parting, partisan, partisanship, partition, partitive, partly, partner, partnership, partook, partridge,