Zaffer
n. 含氧化钴的混合物,花绀青
🗣️ 情景例句
He says there's another inn
他说还有另一家旅馆，
I ought to see a doctoe at once.
我应该立刻去看医生。
It was over 30 feet in length and had a 2,500-horsepower engine.
它的车身长30英尺，有一个2，500 马力的发动机。