Fluorenic acid
[化] 芴酸
🧩 词语组成解析
🗣️ 情景例句
I just stopped by your office in the bank.
我去银行顺便到你的办公室拜访你。
What time did you use to get up last year?
你去年时常什么时间起床？
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。