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HSK
7-9+

constant

Character Composition


Characters

Pinyin

heng2ding4 héngdìng

Meaning


Primary

constant

Mnemonic


恆定 Constant describes something that is 定 set once at a certain value which remains 恆 permanent.

Usage


這 個 機器 的 溫度 保持 恆定。

The temperature of this machine remains constant.

光速 是 恆定 的。

The speed of light is constant.

我們 需要 一 個 恆定 的 電壓。

We need a constant voltage.

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