Acoustical material
[电] 吸音材料
🧩 词语组成解析
a. 听觉的, 声学的
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
Lovely!
太可爱了！
They've been married for quite a few years.
他们结婚好多年了。
It makes no difference that the forgery may have been a very skilful one:
即使伪造得很巧妙，也不能付款，