Pectosase
[化] 果胶糖酶
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
Good morning, ladies and gentlemen. It's very satisfying to see so many of you here.
各位女士各位先生，早上好，在这里见到你们大家使人感到非常满意。
Most cats remain suspicious of humans all their lives.
在它们的一生中，大多数猫都对人存有戒心。