Siderosome
铁蛋白体
🗣️ 情景例句
The birthday dinner was held at a five-star restaurant.
生日宴会在一个五星级的宾馆里举办。
How many are there in your family?
在你的家庭有多少人？
The ones in this corner are cutting machines.
在这个角落的机器是切削机。