Formylation
[化] 达夫反应; 达夫反应甲酰化作用
🗣️ 情景例句
Hi.
嗨。
Misfortune comes on wings and departs on foot.
遭灾易，消灾难。
Here you can see two workers who, between them, have just finished cutting three cartloads of golden brown macaroni stalks.
这里您可以看到两个工人，他们协力割下了3车金黄色的通心粉秸。