Silicoferrite
硅铁(固溶体)
🗣️ 情景例句
and I've completely forgotten about all my business problems.
但我已经彻底抛开了我所有的业务上的问题。
The doctor said I looked pale.
医生说我看起来很苍白。
OK. See you here at two.
好的。两点钟在这儿见。