Unit7paper['peɪpər]①n.纸;纸张。不可数名词，表示“一张纸”用apieceofpaper。e.g.Doyouagreethatpaperismadefromwood?②n.报纸；论文。可数名词。e.g.Bequiet.I’mreadingthepaper.pollution[pə'luːʃn]n.污染；污染物e.g.Foodsafetyisimportant.Rulesmustbemadet...

时间:2024-11-13 13:32栏目:幼儿/小学教育