“length of a normal”概念、定义、翻译-科学时代

单词	length of a normal
释义	数学词汇手册 length of a normal 法线长度
随便看	sparganum sparger sparger sparger sparing sparite spark spark spark chamber spark chamber spark counter spark counter spark detector spark discharge spark emission sparker spark erosion spark-erosion machining spark-erosion perforation spark-erosion wire cutting spark gap spark hardening spark ignition spark ignition sparking potential

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。