“左节点”的概念、定义、翻译、参考文献-科学参考

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。

单词	左节点
释义	左节点 left sibling (语法树的)
随便看	principal channel principal character principal charge principal circle principal coincidence principal column principal commodity principal component principal component analysis principal composition series principal composition series of subgroups principal compressive stress principal computer principal constituent principal contour principal controller principal control point principal convergent principal coordinate principal coordinate plane principal cornice principal coupling principal crest principal crop principal cross-section