“Group 4 element”的概念、定义、翻译、参考文献-科学参考

单词	Group 4 element
释义	Group 4 element Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 Group 4 element第4族元素
随便看	hand-foot-mouth disease Hand formula hand gesture handheld digital ultrasonic flaw detector hand-held laser ranger hand-held metal detector handheld weather instrument hand hygiene handicap handicapped social work handicap principle handicraft handicraft industry handicraft map Hand in Hand hand injury hand injury rehabilitation Hand Jueyin Divergent Channel handkerchief handkerchief dance handkerchief surface H and K lines hand lay-up process handle handle body

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。