Sismograph
n. 地震儀, 測震儀
??? 情景例句
That's a great idea.
真是個好主意。
One man may steal a horse while another may not look over a hedge.
只許州官放火，不許百姓點燈。
We may have to back order three items on this order.
這次訂的貨有三個項目必須要晚點才能交貨。