单词	period check
释义	period check 期间核查
随便看	balance of mining and filling balance of mining and recharging balance of monetary movements balance of money loans over stock loans balance of moving part balance of mutual accounts balance of national economy balance of national income balance of nature balance of neutral point balance of neutral-point voltage balance of nitrogen and phosphorus balance of nuclear island balance of nuclear island, BONI Balance of nutrient input/output balance of nutrients balance of occupancy and fill Balance of occuping and compenstating Balance of oxygen balance of oxygen content balance of payment balance-of-payment balance of payment accounting balance of payment adjustment balance of payment adjustments