Kermisic acid
[医] 虫红酸
🧩 词语组成解析
🗣️ 情景例句
Lots to be thankful for.
要感谢的事很多。
The world is but a little place, after all.
有缘千里来相会。
What was the population of the world in 1950?
1950年世界人口是多少？