Contrast material
[医]对比剂，造影剂
🧩 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
Come on; give me a break on this.
别这样，你就让点儿价吧。
You were here in February,weren't you?
二月份你曾在这里，对不对？
OK! Is it straight?
好的！立直了吗？