Pectinesterase
n. [生化]果胶(甲)酯酶
🗣️ 情景例句
Nice to meet you, Mr. Johnson.
很高兴见到你 Johnson先生。
A penny saved is a penny earned(or gained).
省钱就是赚钱。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。