请输入您要查询的字词:

 

单词 k
释义

k

(k˜) A unit vector, usually in the direction of the z‐axis or a vertical vector when describing motion in three dimensions.

随便看

 

数学辞典收录了4151条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/5/19 23:48:00