Propionyloxy
[化] 丙酸基; 丙酰氧基
🗣️ 情景例句
I see. Then you don't have any collateral.
我明白了。那么你们没有任何担保物。
I'm sure you'll be pleased with this product.
我敢保证你会喜欢这种产品的。
What about having a pizza first?
先吃点比萨饼怎么样？