“ball tap”概念、定义、翻译-科学时代

单词	ball tap
释义	化工词汇手册 ball tap 球形旋塞
随便看	original signatory original sin original sin original sin original sin original size original song original sound original sound tape original species original species original species original spouse original-stock farm original strain original stream original substance original tape original text original text delivery original theory of evolution original thought original title original trace original trademark

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。