Hydroxycobalamin
羟钴胺素
🔁 扩展释义
【医】 羟钴胺
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
Can I take a rain check?
你能改天再请我吗？
What's it made of?
它是用什么做的？