S 开头单词
spread foundation 扩展式地基；扩展底座
spread footing [建] 扩展式基脚；扩底基础；扩展底座
spread fallacies to deceive people [经济学]妖言惑众
spread collar white broadcloth shirt [经济学]大领口白阔棉布衬衫
spread blade bevel gear cutter [材料科学]螺旋伞齿轮切削刀盘
spread blade [机械工程]双面刀渐缩双面刀[医药科学]双面刀渐缩
spread betting （赌博）点差投注, （投资活动）点差交易。
spread around 分散；扩散
spread all across in confusion 横七竖八
spread across 传遍；席卷
spread about 分散，撒播
spread -blade cutting method [交通运输工程]双面切削法
spread vi. 传播；伸展 vt. 传播，散布；展开；伸展；铺开 n. 传播；伸展 adj. 伸展的
spraytron 静电喷涂器
spraytex 烃油
sprays v.喷雾；喷射；扫射n.喷雾；喷雾器；水沫