效率: productiveness; efficiency; productivity; workpiece ratio 短语和例子效率低 inefficient; 效率高 efficient; 提高效率 promote efficiency; 效率首屈一指 second to none in efficiency; 投资效率 the efficiency of investme
均: Ⅰ形容词(均匀) equal; even 短语和例子分得不均 not evenly divided; 劳逸不均 uneven allocation of workⅡ副词(都; 全) without exception; all 短语和例子各项准备工作均已就绪。 all the preparatory work has been completed. 所有国家均派代表出席了会