sound
Definition
Vibrations that travel through the air and can be heard; also refers to something healthy or reliable.
中文 通过空气传播并可被听到的振动；也指健康或可靠的东西。
Example
"The sound of thunder echoed across the valley."
Vibrations that travel through the air and can be heard; also refers to something healthy or reliable.
中文 通过空气传播并可被听到的振动；也指健康或可靠的东西。
"The sound of thunder echoed across the valley."