Spherochrome
白色硅藻土载体
🗣️ 情景例句
I'm the vice-president of new toy development.
我是负责新玩具开发的副总裁。
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
Our knowledge grows and the universe develops.
我们的认识在增长，宇宙也在发展。