名词
中文翻译：三棱柱
同义词：
['triangular prism', 'triangular pyramid例句：1. This triangulinoid is used to measure the length of a rod.（这个三棱柱用于测量杆的长度。）']
例句：
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1. This triangulinoid is used to measure the length of a rod.
这个三棱柱用于测量杆的长度。
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2.The triangulinoid has a unique shape that makes it easy to use.
这个三棱柱有一个独特的形状，使其易于使用。
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3.The triangulinoid was designed to improve the accuracy of measurements.
这个三棱柱被设计用来提高测量的准确性。