glider
Definition
An aircraft without an engine that relies on air currents to stay aloft, or a person who pilots one.
中文 没有发动机的飞行器，依靠气流保持升空，或驾驶这种飞行器的人。
Example
"The glider floated silently above the valley on warm air currents."
An aircraft without an engine that relies on air currents to stay aloft, or a person who pilots one.
中文 没有发动机的飞行器，依靠气流保持升空，或驾驶这种飞行器的人。
"The glider floated silently above the valley on warm air currents."