with obj.
1- thrust or spread (things, especially limbs or fingers) out and apart伸出, 张开（四肢、手指等）：
her hands were splayed across his broad shoulders
她张开双手搭在他宽阔的肩膀上
he stood with his legs and arms splayed out.
他四肢叉开站着。
1.1
- no obj.(especially of limbs or fingers) be thrust or spread out and apart（尤指四肢, 手指）伸出; 被张开：
his legs splayed out in front of him.
他的双腿在身前张开。
1.2
- no obj.(of a thing) diverge in shape or position; become wider or more separated（物的形状或位置）朝…方向伸展; 变宽; 分开：
the river splayed out, deepening to become an estuary.
河流伸展、变宽并加深, 最后形成了一个河口。
1.3
- usu. as adj. splayed construct (a window, doorway, or aperture) so that it diverges or is wider at one side of the wall than the other建造（窗、门、洞等）使一边洞口大于另一边：
the walls are pierced by splayed window openings.
墙上开了几个里窄外宽的窗洞。
1
- a widening or outward tapering of something, in particular拓宽型; 向外张开型, 八字形展开, 尤指：
1.1
- a tapered widening of a road at an intersection to increase visibility交叉路口道路路面拓宽（有利于扩大可见范围）。
1.2
- a splayed window aperture or other opening一边大于另一边的窗洞（或其他开口）。
2
- a surface making an oblique angle with another, such as the splayed side of a window or embrasure八字面, 斜削面。
2.1
- mass noun the degree of bevel or slant of a surface平面的倾斜度。
usu. in combination
- turned outward or widened向外张开的：
the girls were sitting splay-legged.
女孩子们两腿叉开坐着。
词源
Middle English （in the sense 'unfold to view, display'）： shortening of the verb DISPLAY.