Lobstein's disease
[医] 洛布斯坦氏病, 骨脆症, 成骨不全
🧩 词语组成解析
🗣️ 情景例句
He is quick-witted.
他反应灵敏。
Who is the greatest novelist of our times?
谁是当代最伟大的小说家？
He uses a lift to go up and down.
他乘电梯上上下下。