blades

柯林斯词典

blade /bleɪd/ (blades)

• 1. N-COUNT The blade of a knife, axe, or saw is the edge, which is used for cutting. 刃

  Many of them will have sharp blades. 他们很多都会有锋利的刃。

• 2. N-COUNT The blades of a propeller are the long, flat parts that turn around. (螺旋桨的) 桨叶

• 3. N-COUNT The blade of an oar is the thin flat part that you put into the water. (船桨的) 桨叶

• 4. N-COUNT A blade of grass is a single piece of grass. 草叶

  Brian began to tear blades of grass from between the bricks. 布赖恩开始从砖缝儿里拔草叶。

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