Aluminothermic
加铝热剂的
🗣️ 情景例句
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
The world is but a little place, after all.
有缘千里来相会。
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。