单词	door step
释义	door step 门阶
随便看	carry-over cinder carryover clause carry over coefficient carry-over coefficient carry-over conveyer carryover day carryover effect carry-over effect carry over facility carry over factor carry-over factor carry over file carry-over loss carryover loss carry over loss carry-over merchandise carry over moment carry-over moment carry-over of catalyst fines carry over of foreign tax carry-over of foreign tax carry-over of losses carry over of losses carry-over of stock carry-over pinch roll 巢倾卵覆巢居穴处巢林一枝巢毁卵破巢焚原燎巣巤工工1 工2 □ □ □ □ □ □ □ □ □ □