详细解释:vt. 切去头端, 缩短, 截棱, 使成平面
a. 切去了头的, 缩短了的
【医】 切断, 截去支节; 切状的, 截状的(叶端)
词型变化：
名词:truncation副词:truncately动词过去式:truncated过去分词:truncated现在分词:truncating第三人称单数:truncates英语解释：
动词 truncate:
replace a corner by a planeapproximate by ignoring all terms beyond a chosen onemake shorter as if by cutting off同义词：cut short