Screening material
[化] 屏蔽材料
🧩 词语组成解析
screening
[['skri:niŋ]]
[医] 筛选, 筛分(如普查癌、结核等病), 萤光屏检查
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
They always were,
他们过去如此，
I told him to come in and wait here.
我告诉他进来在这里等。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。