Pectic acid
[化] 果胶酸\\n[医] 果胶酸
🧩 词语组成解析
a. 果胶的, 粘胶质的
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
A clear conscience laughs at false accusation.
只要问心无愧，无端的指责可以一笑置之。