truncatevt.切去一端；缩短；截棱成平面adj.切去了头；缩短了的；截形的truncated polynomial截断多项式truncated transcripts截短转录truncated icosahedron二十面体truncated tetrahedron截顶四面体truncate distribution秃头分布,截头分布(不典型群体样本)truncated Venturi tube截尾文丘里管truncated cone banking锥坡truncated linear model截尾线性模型truncated numeric data[计] 截尾数字数据truncated distribution截尾分布,截止分布,缺极端分布