Violanthrole
二苯并羟蒽
🗣️ 情景例句
I'm glad you came. You're welcome any time.
我很高兴你能来。随时都欢迎你们来。
Her ring glitters with a big diamond.
她的戒指上的钻石闪闪发光。
(remember how easily the Apollo astronauts bounded along),
还记得阿波罗飞船中的宇航员轻松地跳跃-