noun🔗Share等值线，等值线图。 A line drawn on a map through all points having the same value of some measurable quantity."The weather map showed an isopleth connecting all the cities with a temperature of 25 degrees Celsius. "这张天气地图上有一条等值线，连接了所有气温为25摄氏度的城市。geographymathscienceChat with AIVocabulary GamePractice Reading
noun🔗Share等组成线，等成分线 A line in a phase diagram indicating the same mole fraction."The isopleth on the alloy's phase diagram showed that a specific mixture always melted at the same temperature. "合金相图上的等组成线显示，特定的混合物总是在同一温度下熔化。chemistrytechnicalscienceChat with AIVocabulary GamePractice Reading
