Pentoxide
n. [化]五氧化物
🗣️ 情景例句
And the new drawings for the toy spaceship.
还有玩具太空船的新草图。
Who is going to lose?
谁会输？
What about vegetables, Sir? They usually go bad as soon as we are at sea.
那些蔬菜怎么办呢，先生？通常是刚一出海它们就会坏掉的。