Length attribute
[计] 长度属性
🧩 词语组成解析
🗣️ 情景例句
Do you know how to play charades?
你们会打哑谜吗？
Would you like to leave any message?
你要留什么话吗？
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。