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
I didn't want to play charades,
我不想玩哑谜，
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
Nor is the city without its moments of beauty.
城市也并非没有良辰美景。