Thapsic acid
[化] 它普酸; 十六碳二酸\\n[医] 十六碳二酸
🧩 词语组成解析
🗣️ 情景例句
Yes, it is.
是的。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
I could see no valley, no farms, no cottages and no church spire -- only a lake.
可现在我却看不出山谷，看不见农舍，也看见教学尖顶，看见只是一片湖泊。