一维

一維

yīwéi

adjective

Meanings

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

Characters

Examples

HSK 4

数组是最简单的一维数据结构。

Shùzǔ shì zuì jiǎndān de yīwéi shùjù jiégòu.

An array is the simplest one-dimensional data structure.

HSK 5

一条直线是一维的。

Yìtiáo zhíxiàn shì yīwéi de.

A straight line is one-dimensional.

Tips

memory

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

Stroke Order

一 yī

维 wéi