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
Dad often works late,
爸爸老是工作到很晚，
I remember the girl whose father owns a bakery.
我记得那个女孩的父亲有一间面包店。
Justice had been done even before the man was handed over to the police.
甚至在那人还没被送交给警察之前，正义就已得到了伸张。