“继发性气胸”的概念、定义、翻译、参考文献-科学参考

单词	继发性气胸
释义	继发性气胸 secondary pneumothorax
随便看	principal series line principal shareholder principal sheet principal solution principal space principal species principal spectrum principal square root principal square submatrix principal stages of development of the embryo principal star principal station principal stimulated seismic activity principal straight motion principal strain principal strain directions principal stress principal stress axis principal stress plane principal stress ratio principal stress space principal stress trajectory principal subspace principal sulcus principal sum

科学参考收录了1248194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。