名词等值线
isogram是什么意思
1. 等量线：等量度组构因素 equant element | 等量线 isogram | 等密度的 isopycnic
2. 等值线：isogenome 等基因组 | isogram 等值线 | isohyet 等雨量线
3. 等值线图：isogradient 等梯度线 | isogram 等值线图 | isogriv 等重力线
4. 等值線;等值圖：isocies 類似群落;類似階層 | isogram 等值線;等值圖 | isohaline 等鹽線
noun
1. a line drawn on a map connecting points having the same numerical value of some variable
Synonym: isopleth isarithm