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
that Grandpa Philip bought for him.
祖父Philip给他买的。
Fine feathers do not make fine birds.
人不可貌相。
The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.