Renewal theory
[计] 更新论, 恢复理论
🧩 词语组成解析
renewal
[ri'nju(:)əl]
n. 重建，重生;更新，革新;重申;合同的续订;
🗣️ 情景例句
Sorry to hear that, Lillian.
很遗憾听到这个， Lillian。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
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。