Predissociation
预离解
🗣️ 情景例句
And you never know
而你永远也猜不到
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
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。