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
What a stunning work of art.
多么棒的一件艺术作品啊！
She had a headache, because of the weather here.
由于这里的天气原因她感到有些头疼。
He could make out three men in a basket under it and one of them was holding a pair of binoculars.
他看清了气球下面有3个人呆在一只筐里，其中一个举着望远镜。