Bostrycin
卷线孢菌素
🗣️ 情景例句
Well, Grandpa will be disappointed, too.
爷爷也会感到失望。
A cock is bold on his dunghill.
站在粪堆上，公鸡也称王。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。