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
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
I ache all over.
我浑身酸痛。
and its owner his or her full intelligence;
和智力还有待发展和完善，