Dipalmitin
二棕榈精, 甘油二淙榈酸酯
🗣️ 情景例句
From childhood.
在我小的时候。
He likes playing at the model buiding.
他喜欢玩摸型建筑。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。