Cobamic acid
[化] 钴胺酸\\n[医] 钴绷酸
🧩 词语组成解析
🗣️ 情景例句
We're planning to buy a house.
我们计划买一栋房子。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
I went into her tent and she told me to sit down.
我走进她的帐篷，她叫我坐下。