Polygalacturonase
多聚半乳糖醛酸酶
🗣️ 情景例句
Does this store sell bubble bath?
这家店里卖泡沫浴液吗？
Please quote us as soon as you receive our inquiry.
请接到我们的询价单后马上给我们报价。
I'm very sorry. Usually I'm very careful. I have never lost a book before. It won't happen again.
“很对不起。通常我是非常小心的。我以前从来没有丢过书。这样的事不会再发生了。”