媒介: intermediary; medium; vehicle 短语和例子传染疾病的媒介 vehicle of disease; vector; 交换媒介 the medium of exchange; 大众宣传媒介 mass media; 授粉媒介 pollination medium; 钱是用来买卖的一种媒介。 money is a medium for buying an
亚太经社会区域社会发展行动议程: agenda for action on social development in the esca region
