例句
The knife's blade was too blunt to slice tomatoes.
这把刀的刀刃太钝，切不动番茄。
Each blade of a wind turbine is designed to capture energy efficiently from moving air.
风力涡轮机的每片叶片都经过专门设计，以高效获取流动空气中的能量。
常用搭配
- a sharp blade｜锋利的刀刃
- a razor blade｜剃须刀片
- a turbine blade｜涡轮叶片
- a blade of grass｜一片草叶
用法提示
blade指刀的切割部分，knife指整把刀。