常見例句雙語例句Manifold paper: A thin, light-weight paper used for duplicating work with carbon paper or for air mail letter.打字紙:薄而輕身的紙。作空郵信紙或連同碳紙作爲(wèi)寫文件用。 收藏。For individuals, a trip on a plane, the use of air conditioning, writing on a piece of paper , even sending an E-mail will produce carbon footprint.對於個人,在飛機(jī)上旅行,使用空調(diào),在一張紙上寫,甚至發(fā)送一個電子郵件將産生碳足跡。 返回 air-mail paper