1 N-COUNT 刃;锋 The blade of a knife, axe, or saw is the edge, which is used for cutting. 刃;锋
2 N-COUNT [usually plural] (螺旋桨的)叶片 The blades of a propeller are the long, flat parts that turn round. (螺旋桨的)叶片
3 N-COUNT 桨叶 The blade of an oar is the thin flat part that you put into the water. 桨叶
4 N-COUNT (草的)叶片 A blade of grass is a single piece of grass. (草的)叶片
5 See also: razor blade shoulder blade. rotor blade →see: rotor
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