annuity scheme年金: annuity制度: system; institution年金制: annuity system共集年金制: a con tributory pension scheme ie paid for by both employers and employees保证金制度,押金制度: margin system下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:年金制度,即可在微信中查询翻译