“hyperboloid of two sheets”概念、定义、翻译-科学时代

单词	hyperboloid of two sheets
释义	数学词汇手册 hyperboloid of two sheets 双叶双曲面
随便看	prune prune prune prune prune butter pruned log prunell prunella prunella pruner pruner pruner prunes and prisms pruning pruning pruning hook pruning knife pruning poem pruning saw pruning scissors pruning scissors［shears］ pruning shears pruning shoot pruning tool pruning wound

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。