Jackson's sign
[医] 杰克逊氏征(气喘病样哮鸣)
🧩 词语组成解析
🗣️ 情景例句
Welcome aboard!
欢迎加入我们的行列！
Nothing will come of nothing.
无风不起浪。
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。