Mrr
abbr. medical research reactor 医学研究用反应堆
🗣️ 情景例句
Horrible weather we are having.
这么糟的天气让我们赶上了。
Deeds,not words.
要行动，不要言词。
Tim is an engineer.He is working for a big firm and he has already visited a great number of different places in Australia.
蒂姆是个工程师，正在一家大公司工作，并且已经去过澳大利亚的不少地方了。