英语单词“signum”的翻译、意思、用法、释义-英汉词典

单词	signum
释义	signum['siɡnəm]n.1.■【数学】正负号函数变形n.signa
随便看	reaction time reaction turbine reaction wheel reaction wood reaction zone reactivate reactive reactive armor reactive bond reactive circuit reactive coil reactive component reactive current reactive dyes reactive factor reactive hemolysis reactive ion etching reactive load reactive muffler reactive power reactive suspension reactive voltage reactive volt-ampere meter reactivity reactivity coefficient 鸣弦坐高堂，百里肃清旷画意花能解，诗情鸟欲传娉婷及笄女公子，素腕拥项相携扶峨嵋天际月华凉，同上南楼望帝乡幽幽桃华源，尚不知有汉灵胎脱体方知圣，铅汞梯媒不是名双亲俱寿八千龄鬓发已从霜露改，翠屏只在水天横长驱近甸罗戈鋋，赤子枕藉吁可怜寒入薪刍价，连天两眼愁和夏致宏咏梅咏园中杂花十三首·其十一·长春登叠彩山松声（修行里张家宅南亭作）夏日杂咏冲泊时贤马思哥油窗轩小倦