Ferrometry
[化] 亚铁量法; 亚铁量滴定法
🗣️ 情景例句
When did you last go fishing with Robbie?
你上一次和Robbie一起去钓鱼是什么时候啦
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。