SPX序列封包交换协议SPabbr.自已推进的(=self-propelled)splice pad拼合衬垫Sphecodinan.昼天蛾属sphingo-[神经]鞘spoliatoryadj.抢劫的；掠夺的spiracularadj.通气孔的spun sugarn.棉花糖spuncolumn离心柱spigot end插端； 窝接口小端spirivalveadj.螺壳的(有螺状壳的；螺状的)spiroindex呼吸指数