Whitman's operation
[医] 惠特曼氏手术(髋关节成形术,距骨切除术)
🧩 词语组成解析
🗣️ 情景例句
No, I don't have any hobbies. How about you?
没有，我没有任何的爱好，你呢？
I will be having dinner in Paris in April.
我将在四月份在巴黎吃晚餐。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。