基本解釋[食品科學技術]瓶蓋墊料英漢例句權威例句In lieu of a bullet a blank round had a small wad of material that is dangerous at very close range.FORBES: Has Scalia Already Thrown In The Towel On Same Sex Marriage?wad material更多例句專業(yè)釋義食品科學技術瓶蓋墊料