Posterns
(postern 的复数) n. 后门, 便门, 旁门\\na. 后面的, 后门的, 便门的
🗣️ 情景例句
You can't afford to ignore the profession's code of conduct.
你不能无视行业的行为准则。
It's up in the air.
尚未决定。
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。