英语词汇“What can he be doing at this time of night?”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	What can he be doing at this time of night?
释义	What can he be doing at this time of night? 夜晚都到这个时候了，他究竟在干什么呢?
随便看	double vaulted arch bridge double vault tunnel double vbelt double v belt double V-belt double V butt joint double-v butt joint double V butt weld double-V butt weld double v butt welt double v clutch double v clutchdouble cone clutch double-V connected rectifier double v die Double vector description double vector product doublevee double vee double-Vee double-vee butt joint double vee clutch double vee groove double-vee groove double-Vee groove double veil