“胎衣占卜”概念、定义、翻译-科学时代

单词	胎衣占卜
释义	民族学词汇手册胎衣占卜 amniomancy
随便看	concave operator concave polygon concave polygon concave polyhedron concave programming concave relief concave scraper concave slope concave slope concave upward concave up（ward） concavity concavity concavity concavity concavity of entropy concavo-concave concavo-concave concavo-concave concavo-convex concavo-convex concavo-convex concavo-plane concealed assets concealed condensation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。