Graphitiferous
含石墨的
🗣️ 情景例句
No way. I must get everything ready before noon.
不行啊，我必须在中午前把一切都做好。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。
When he denied the train's existence,
他说根本没有这趟车。