Protopectinase
原果胶酶
🗣️ 情景例句
I don't see why she's so against the idea.
我不明白她为何如此反对这个计划。
Some restaurants give out an odor that reaches to the street.
一些餐厅里面的气味飘到了街上。
Here's your umbrella and your coat.
这是您的伞和大衣