n.排水；泄水
動(dòng)詞drain的現(xiàn)在分詞形式.
She repositioned the draining board, moved the drying towels, and scraped her plates more thoroughly before washing. 她恢復(fù)使用排水板，取消了干毛巾，并將盤(pán)子擦拭得更干凈之后再進(jìn)行洗滌。
