一维

一維

yīwéi

adjective

Meanings

1 one-dimensional (math, physics)
2 1D

Characters

Examples

一条直线是一维的。

Yì tiáo zhíxiàn shì yī wéi de.

A straight line is one-dimensional.

数组是最简单的一维数据结构。

Shùzǔ shì zuì jiǎndān de yī wéi shùjù jiégòu.

An array is the simplest one-dimensional data structure.

Tips

memory

维 (wéi) here = 'dimension.' Build the family: 一维 (1D), 二维 (èrwéi, 2D), 三维 (sānwéi, 3D), 多维 (duōwéi, multi-dimensional), 维度 (wéidù, dimension as a noun). Note 二维码 (èrwéimǎ) is the everyday word for QR code — literally 'two-dimensional code.'

Stroke Order

一 yī

维 wéi