... ［师］很好，一条腰与底垂直的梯形叫做直角梯形(right angled trapezoid)，两条腰相等的梯形叫做等腰梯形(isosceles trapezoid) 直角梯形和等腰梯形都是特殊的梯形.
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... 感到电动势 induction electromotive force 等腰梯型 isosceles trapezoid 枯燥性 monotonicity ...
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... [isosceles triangle] 三边中有两边相等的三角形 [isosceles trapezoid] 两条非平行边相等的梯形 [equal to；equivalent to] 一样,没有区别 ...
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The middle is a very strange pattern: sharp 2 outwards, turning it from the middle of a point, it becomes a two isosceles trapezoid.
中间是一种很奇怪的图案：尖尖的两头朝外，把它从中间一分，就成了两个等腰梯形。
Isosceles trapezoid linkage, a kind of most representative steering linkage, was usually designed in its simplification to a plane isosceles trapezoid linkage.
转向机构中最具代表性的整体式等腰梯形机构常被简化为平面等腰梯形机构进行设计。
Calculation method of reinforced concrete isosceles trapezoid slab is experiential arithmetic which simplified isosceles trapezoid into rectangle slab to calculate.
在均布荷载作用下，对钢筋混凝土周边固支等腰梯形板的计算通常都是将其简化成周边固支当量矩形板进行计算。
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