shard /ʃɑːd/

• 1. 

  N-COUNT Shards are pieces of broken glass, pottery, or metal. (玻璃、陶瓷或金属的)碎片 [oft N of n]

  例：

  Eyewitnesses spoke of rocks and shards of glass flying in the air.

  目击者们提到了在空中飞舞的石子和玻璃碎片。