Screening agent
[化] 掩蔽剂
🧩 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
🗣️ 情景例句
How much do I owe you?
我应付多少？
The doctor said it's just an insert bite, There's nothing to worry about.
医生说只是被昆虫咬了一口，不需要担心。
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？