Nafion
n. 全氟磺酸；電解質
??? 情景例句
Susan's vice-president in charge of new toys and games.
Susan是主管新玩具和新 戲器具的副總裁。
The cast of the play included a famous actor.
戲的演員組包括了一位著名的演員。
To my surprise, he gave me the money immediately.
令我驚奇的是，他立刻把錢給了我。