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HSK
3
有效

effective

Character Composition

Characters

Pinyin

you3xiao4 • yǒuxiào

Meaning

Primary

effective

Alternatives

efficacious

Mnemonic

Using something 有效 effective allows us 有 to possess its 效 effect.

Usage

一 种 有效 的 方法

an effective method

有效 的 药物

effective medicine

有效 射程

effective range