Damping material
[化] 隔音材料; 吸音材料
🧩 词语组成解析
damping
['dæmpɪŋ]
n. 阻尼，减幅，衰减;
v. 使潮湿( damp的现在分词 );减弱;抑制;使沮丧;
material
[mə'tɪrɪəl]
n. 材料，原料;素材;布，织物;适当人选;
adj. 物质的;肉体的;重要的，决定性的;辩证的，推论的;
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
He might have been held up in a traffic jam.
他可能因交通阻塞而耽搁了。
'I'm very sorry,' he said.
“实在抱歉，”他说，