可察覺(jué)的用法和樣例：
例句
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顫音一種顫動(dòng)或振動(dòng)效果，由可察覺(jué)的微小迅速的音階變化在聲音或樂(lè )器的調子中產(chǎn)生的
A tremulous or pulsating effect produced in an instrumental or vocal tone by barely perceptible minute and rapid variations in pitch. -
風(fēng)移動(dòng)的空氣，尤指與地面平行或沿地面空氣的自然且可察覺(jué)的移動(dòng)
Moving air, especially a natural and perceptible movement of air parallel to or along the ground.
