eddy mill的用法和樣例:
例句
- Potholes are developed in the solid rock of the bed by pebbles and boulders swirling around in eddy currents.
堅固的岩石床由於旋渦中盤旋的卵石和巨礫形成很多鍋穴。
- During the Iron Age, the first rotary mill appeared in Britain.
在鐵器時代,英國出現了第一台旋轉式碾磨機。
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