Achondroplasty
软骨发育不全
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
After dinner sit awhile, after supper walk a mile.
正餐以后，休息片刻；晚餐以后，步行一哩。
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！