常見(jiàn)例句雙語(yǔ)例句Is this pure wool?這是純羊毛的嗎？Is it pure wool?它是純羊毛的嗎?。This nylon doesn't knit up as well as pure wool.這種尼龍不像純羊毛那樣適于編織。dict.cn 返回 pure wool