pro
pe
ller
1
螺旋桨, 推进器
a rotating mechanical device that moves through air or water, creating forward motion for vehicles like aircraft or boats
- The airplane's powerful propeller sliced through the air, propelling it swiftly across the sky.
飞机的强大螺旋桨划破空气，推动它迅速穿过天空。
- Engineers upgraded the drone with a more efficient propeller, enhancing its speed and maneuverability.
工程师们用更高效的螺旋桨升级了无人机，提高了它的速度和机动性。
- The boat's propeller churned the water, pushing it forward as it glided smoothly across the lake.
船的螺旋桨搅动了水，推动它向前，同时它在湖面上平稳地滑行。
- The submarine's advanced propeller design allowed it to navigate silently beneath the ocean's surface.
潜艇先进的螺旋桨设计使其能够在海面下无声航行。