英语词汇“signum function”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	signum function
释义	signum function 正负号函数
随便看	head downward head-drag coefficient head drag coefficient head drain head-dress headdress headdressed head-dresser headdresses head-dresses headdress flower head-dressing head dressing head-driven conveyor head driven phrase structure grammar head drive pulley head driver head driving head drop head-dropping tests head drug head-drum head drum head drum motor head drum pedestal 水逐云峰暗，寒随殿影生。水逐桃花去，春随杨柳归。水道曲折，立岸者见而操舟者迷；棋势胜负，对弈者惑而傍观者审水避碍则通于海，君子避碍则达于理。水里加油，漂在面上水里得来水里去水里拖稻草，愈拖愈重水里捉鳝鱼，滑不溜鳅水里捞月亮水里放屁，乱鼓气承乏承买承付承传承佃承保承修承做承储承允