卸货速率unload: vt. 1.从…卸下货载;卸下(货载)。 2.解除…的负 ...rate: vt.,vi. 〔方言〕=ret. rate of unloading: 减负荷速度local loading and unloading rate: 管内装卸率rate of loading and unloading: 装卸率下载手机词典可随时随地查词查翻译