After applying at one time vidocq Adhesive Bait to Kill Cockroaches, the rate (piece/box/night) of the density at average of the large cockroaches of black chest at various places reduced to 0.052, after 5 days of the application, from 1.60 before it.是什么意思_After applying at one time vidocq Adhesive Bait to Kill Cockroaches, the rate (piece/box/night) of the density at average of the large cockroaches of black chest at various places reduced to 0.052, after 5 days of the application, from 1.60 before it.在线翻译_英语_读音_用法_例句