Phenylcinchoninic acid
[医] 苯基辛可宁酸, 辛可芬
🧩 词语组成解析
🗣️ 情景例句
Excuse me, but may I ask how old you are?
对不起， 我能问一下你多大了吗？
We need more staff in the office.
我们办公室需要增加人手。
I arranged to meet Jane after work last night but she didn't turn up.
我昨晚安排下班后见简，但她没来。