Dichromatism
n. 两色, 两变色性, 二色视\\n[化] 二色性
🗣️ 情景例句
What was the weather like?
那边天气怎么样？
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
Is everyone here today?
今天每个人都到吗？