trapeziums

美 [tr??pizi?m] 　英 [tr??pi?zi?m]

• n.【數(shù)】不規(guī)則四邊形；梯形；【解】大多角骨
• 網(wǎng)絡(luò)獵戶座四邊形；斜方形；不等四邊形

詞形變化

復(fù)數(shù)：trapeziums  復(fù)數(shù)：trapezia  

英漢解釋

n.	1. 【數(shù)】不規(guī)則四邊形;梯形;【解】大多角骨

英英解釋

n.	1. a shape with four straight sides that are not parallel to each other 2. a trapezoid