Diazosulfonic acid
[机] 重氮磺酸
🧩 词语组成解析
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
He seldom came to see his wife, did he?
她不来看他妻子，是这样吗？
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。