Cevadic acid
[化] 惕各酸; 瑟瓦酸; (Z)-2-甲基丁烯酸
🧩 词语组成解析
🗣️ 情景例句
I think I want to study journalism
我想学新闻学
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
We're not going to be able to get together on price.
在价格上我们的看法似乎无法一致。