急陡倾斜steslope: 陡峭山坡; 陡峭斜坡a stewardess: 空姐a stern face: 铁板的面孔; 严肃的面孔a stick in the mud: 烂泥中的树枝a stern authority figure: 严厉的掌权者下载手机词典可随时随地查词查翻译
