Shards
n. （玻璃、金属或其他硬物的）尖利的碎片( shard的复数形式 )
🗣️ 情景例句
Michigan scored a touchdown.
Michigan队达阵得分。
Five cats and a man were involved in an accident.
五只猫和一个男人被卷入那场意外里面。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。