Pyrocinchonic acid
[化] 焦辛可酸; 二甲代丁烯二酸\\n[医] 二甲基丁烯二酸, 焦金鸡纳酸
🧩 词语组成解析
🗣️ 情景例句
The truth.
实话实说。
Big deal!
有什么了不起？
Assuming that his family had been killed during an air raid, Hans settled down in a village fifty miles away where he had remained ever since.
汉斯以为全家人都在空袭中遇难，于是便在距此50英里外的一座村子里定居下来，直至当日。