backbone中文解释
n,支柱；主干网；决心，毅力；脊椎,同近 n,支柱；主干网；决心，毅力；脊椎,同近的英语怎么说
backbone例句Farmers are the backbone of this community..农场主是这个团体的中坚力量。
backbone英语解释支柱；主干网；决心，毅力；脊椎英释中释nthe row of connected bones that go down the middle of your back
backbone短语和解释to the backbone,完完全全；彻头彻尾.短语
