the flat cutting edge of a knife, sword, or other cutting tool
noun
例句:
• The chef sharpened the blade of his kitchen knife before preparing dinner.
• The sword's blade was made from high-quality steel.
a long, narrow leaf of grass or a similar plant
noun
例句:
• She lay in the meadow staring up at the sky, running her fingers through the blades of grass.
• Each blade of grass was covered in morning dew.