Pectins
(pectin 的复数) n. 果胶\\n[化] 果胶
🗣️ 情景例句
How can I reach you?
我怎样才能联系到你呢？
The whole book is produced and edited in the pursuit of excellence.
这本书在出版和编辑全过程都力求完美。
Yes.
是。