n. 剖腹产术 sections: 钢锚箱节段; 各种块; 梁段; 零件; 剖面; 型材站线; 专栏; 专题文章abutting sections: 相连截面analysis of sections: 截面解析apportionment sections: 地租分摊组appropriation sections: 批款款次下载手机词典可随时随地查词查翻译