Parapectic acid
[化] 果胶糖酸
🧩 词语组成解析
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
My grandfather got married in 1921.
我的祖父在1921年结婚。
Nothing of value was found, but the numerous items which were brought to the surface proved to be of great interest.
但没发现什么值钱的东西，不过打捞出来的众多的物品还是引起了大家极大的兴趣。