Hdr
abbr. 直接热轧制（Hot Direct Rolling）
🗣️ 情景例句
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
I'm sorry to burst in on you like this, but I'm really upset.
我很抱歉这样突然地找您，但我真的很心烦。
I'm usually just using the search engines to look up information.
我通常只是用搜索引擎找一些资料。