Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Mar 2 '11 jpn>eng 膜状 membrane-like pro closed ok - Nov 16 '10 jpn>eng パーフルオロアルキルカルボン酸 perfluoroalkylcarbonic acid pro closed no - Nov 16 '10 jpn>eng 粗酸化亜鉛 crude zinc oxide pro closed no 4 Nov 16 '10 jpn>eng 製団機 briquetting machine pro closed no Asked | Open questions | Answered