Damped waves
[电] 减幅波
🧩 词语组成解析
a. 被窒息的；阻尼的；衰减的
n. 波（wave的复数形式）
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
To march in shingle file
排成一列前进
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。