Phrase
irregular quadrilateral
phrase
不规则四边形
a four-sided polygon that does not have all sides equal and all angles equal.
In use
The math teacher drew an irregular quadrilateral on the blackboard.
The garden's design includes an irregular quadrilateral flower bed.
To calculate the area of an irregular quadrilateral, you can divide it into two triangles.
an irregular quadrilateral
An irregular quadrilateral has no equal sides.
不规则四边形没有相等的边。
irregular quadrilateral with ...
Draw an irregular quadrilateral with one right angle.
画一个有一个直角的不规则四边形。
the irregular quadrilateral
The irregular quadrilateral shown in the diagram has four unequal sides.
图中所示的不规则四边形有四条不相等的边。
Common mistakes
A irregular quadrilateral has four sides.An irregular quadrilateral has four sides.
使用不定冠词时，'irregular'以元音音素开头，因此应用'an'而非'a'。
We learned about irregular quadrilateral in class.We learned about irregular quadrilaterals in class.
当泛指一类事物时，通常用复数形式。'irregular quadrilateral'是可数名词，应使用复数'irregular quadrilaterals'。
Connections
Confusing words
- irregular polygon
- 不规则多边形 · 不规则四边形是不规则多边形的一种，但不规则多边形可指任意边数的不规则形状，而不仅仅是四边形。
- trapezoid
- 梯形 · 梯形是四边形的一种，但至少有一组对边平行；而不规则四边形通常没有平行边。
Word family
- irregular
- 不规则的 · adj
- regular
- 规则的 · adj
- regularity
- 规则性 · n
- quadrangle
- 四边形；四方院 · n
Dictionary facts from BridgeDict normalized sources.