Pantopaque
碘苯十一(烷)酸乙酯
🗣️ 情景例句
That's it.
是的。
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
After being absent from the Gables for a week,
一次，姑妈有一个星期没在“山墙庄园”住。