Sideropenia
[医] 铁缺乏
🗣️ 情景例句
Robbie, maybe you should call them，
Robbie也许你应该给他们打个电话，
Where do you have your lunch?
你在哪儿吃午饭？
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，