lineal

adj.

直系的；正统的；用线的；线形的

1. He is a lineal descendant of the company's founder.
   他是公司创始人的直系后裔。
2. The lineal development of history should be carefully studied and analyzed.
   必须认真学习和分析历史的纵向发展。

Lineal-path function for random heterogeneous materials
Dendritic cells: multi-lineal and multi-functional
Tres Observaciones Sobre el Algebra Lineal
Gauge-invariant formulations of lineal gravities.
Lineal Intercept Technique for Measuring Grain Size in Two‐Phase Polycrystalline Ceramics
Two sources of the Russian patrilineal heritage in their Eurasian context.
Distribution of membrane thickness determined by lineal analysis.
Interventive interviewing: Part III. Intending to ask lineal, circular, strategic, or reflexive questions?
An autocorrelation analysis of genetic variation due to lineal fission in social groups of rhesus macaques
A Revised Root for the Human Y Chromosomal Phylogenetic Tree: The Origin of Patrilineal Diversity in Africa