Ialpite
方硫银矿
🗣️ 情景例句
But I might not.
但也许不去。
One cannot make bricks without straw.
巧妇难为无米之炊。
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。