Tisab
[化] 总离子强度缓冲剂
🗣️ 情景例句
Well, we have an office in Mount Kisco.
好， 我们在Mount Kisco有个办事处。
Are you out of you mind?
你疯了吗？
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"