Aerodux
酚醛樹脂粘合劑, 甲醛間苯二酚聚合物
??? 情景例句
that I'd like your opinion about.
我需要你的意見。
Friends are lost by calling often and calling seldom.
交往過密過疏，都會失去朋友。
It's about the universe. The speaker's supposed to be excellent.
是關于宇宙的。演講人應該是一流的吧。