back lead weight的意思|示意
美 / /
英 / /
后压重物
back lead weight的网络常见释义
后压重物 ... 亨利定律 Henry law 后压重物 back lead weight 呼吸袋（“对应肺”） breathing bag ("counter lung") ...
back lead weight相关例句
His wings were ragged bars of lead, but the weight of failure was even heavier on his back.
他的翅膀重得像粗糙的铅条，但失败的重量压在他背上比铅还要重。