用英文解释"on-the-spot inventory taking"是什么?

用英文解释"on-the-spot inventory taking"是什么? 用on the spot（立即）造句 on the spot on-the-spot是什么意思啊 on-the-spot investigation是什么意思 alex on the spot歌词 in the spot 和 on the spot 的区别 英文inventory discuss the financial impact of inventory on an organization on the spot和on the site 的区别 spot是什么? the thief was reported ---- by the policeman on the spot.