Gattermann aldehyde synthesis
[化] 加特曼醛合成法(一种甲酰化法)
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
Oh, look at that float, Robbie.
噢 你看那花车 Robbie。
You're wasting you breath.
你在白费口舌。
Whether we find a joke funny or not largely depends on were we have been brought up.
我们觉得一则笑话是否好笑，很大程度取决于我们是在哪儿长大的。