Bicyanate
重氰酸盐, 酸性氰酸盐
🗣️ 情景例句
Nice to meet you, Mr. Johnson.
很高兴见到你 Johnson先生。
He went to the post office to mail a letter.
他去了邮局寄信。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。