Yankauer's operation
[医] 扬考尔氏手术(咽鼓管骨部外端闭锁术)
🧩 词语组成解析
🗣️ 情景例句
Lousy weather, huh?
这种天气真讨厌，是吧？
Can you finish your work ahead of time?
你能提前完成工作吗？
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。