a trilateral
A trilateral is a polygon with three sides.
三角形是有三条边的多边形。
三边的多边形
三边的多边形
a three-sided polygon
In geometry class, we learned that a trilateral is simply a three-sided polygon.
在几何课上,我们学到三边形就是有三条边的多边形。
用法提示:trilateral 作名词,指“三边形”。
The student drew a trilateral on the board and labeled each of its three sides.
那个学生在黑板上画了一个三边形,并标出了它的三条边。
用法提示:trilateral 是名词,在这里指“三边形”。
A trilateral has three angles as well as three sides.
三边形除了有三条边,还有三个角。
用法提示:trilateral 作为名词,表示“三边形”。
A trilateral is a polygon with three sides.
三角形是有三条边的多边形。
The trilateral reached a consensus on the trade deal.
三方就贸易协议达成了共识。
grammar · medium
易错句子The table has a trilateral shape.
正确表达The table has a triangular shape.
“trilateral”常用于表示三方关系,而非几何形状;描述三边形状时应使用“triangular”。
grammar · medium
易错句子The shape is a trilateral.
正确表达The shape is a triangle.
“trilateral”作为名词通常指三方集团或关系,而不是几何图形;三边形应称为“triangle”。
trilateral侧重三边或三方,triangle侧重三个角或几何形状
bilateral指两边或双方,trilateral指三边或三方
multilateral指多边或多方,trilateral指三边或三方
adjective
adjective
adjective
adjective
noun
adjective
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