音标发音英式音标 [rek.əˌmen.dɪd ˌdeɪ.li əˈlaʊ.əns]美式音标 [rek.əˌmen.dɪd ˌdeɪ.li əˈlaʊ.əns]英式发音 美式发音 基本解释日建议摄入量。同根派生 recommended daily allowance相关词英英字典剑桥英英字典 the amount of a substance, such as a vitamin, that should be in your food every dayrecommended daily allowance剑桥字典recommended daily allowance柯林斯字典