Metallotrophy
金属移变作用
🗣️ 情景例句
How many languages do you speak?
你会讲几种语言？
When did you arrive?
你什么时候到达?
One Saturday afternoon, I hauled the machine into the garden and had a close look at it.
一个星期六的下午，我把割草机拉到了花园里，仔细检查了一番。