Protective material
[医] 防护物质, 防护材料
🧩 词语组成解析
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
And how's Marge?
Marge，怎么样？
She finally began to get angry when Paul didn't arrive.
当保罗没有到达时，她终于开始生气了。
Did you know he was having an affair?
你知道他有外遇了吗？