Ferricyanate
铁氰酸盐
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
A good face needs no paint.
美貌无需擦脂抹粉。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。