Megacephaly
n. [医]巨头,巨头畸形
🗣️ 情景例句
Are you sure?
你确定？
Who's the second?
下一位是谁？
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。