基本解釋螺旋槳轂蓋英漢例句雙語(yǔ)例句For the KC-100, Hartzell will provide a 3-blade, 78" diameter propeller, integrating its lightweight compact hub and polished aluminum spinner."Hartzell將為KC-100提供3葉、直徑78英寸的螺旋槳，包括集成在內(nèi)的輕質(zhì)的槳轂和光滑的鋁質(zhì)整流罩。propeller spinner更多例句