lineal
adj. 直系的; 正统的; 用线的; 线形的
A lineal descendant of a particular person or family is someone in a later generation who is directly related to them.
1. in a straight unbroken line of descent from parent to child;
2. arranged in a line
a lineal descendant of the company's founder
公司创始人的直系后裔
He is a lineal descendant of the company's founder.
他是公司创始人的直系后裔。
Gunpowder was the lineal successor of the Greek fire.
火药是希腊火的直接衍生物.
He is the lineal descendant.
他是直系子孙.
This code solves a non lineal system using the simple gaussian method.
此代码解决了非直系系统使用简单的高斯方法.