Dichromaticism
二色性
🗣️ 情景例句
Well, I had a really nice time.
嗯 我玩得很开心。
Art lies in concealing art.
隐而不露即艺术。
Officials from Greenwich Observatory have the clock checked twice a day.
格林尼治天文台的官员们每天两次派人矫正此钟。