Deltic
abbr. delay line time compression 延迟线路时间压缩（装置）
🗣️ 情景例句
We have both been excited about seeing you
我们两个很高兴见到
Have you bought any cake?
你买蛋糕吗？
This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.
这个深邃的洞穴是由一条地下暗泉冲刷岩石中的缝隙并使之慢慢变大而形成的。