Pectin
n. 果胶\\n[化] 果胶
📖 牛津释义
pectin
n[U]
(chemistry 化) substance similar to sugar that forms in some fruit when ripe and causes jam to set 果胶.
🗣️ 情景例句
And you'll have a full day in the country.
你们就可以在乡下待一整天啦。
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？
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。