Seismometric
a. seismometer的变形
🗣️ 情景例句
What time is it, anyway?
几点钟了， 顺便说一声。
When is the most convenient time for you?
你在什么时间最方便呢？
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。