Engelmann's disease
[医] 骨干发育不全
🧩 词语组成解析
🗣️ 情景例句
He is in a good mood.
他的心情很好。
To have a grandson
有了孙子
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。