Dihydroxymaleic acid
[化] 二羟基顺丁烯二酸; 二羟马来酸
🧩 词语组成解析
🗣️ 情景例句
2, 3 , 1, 2, 3, pony, pony... 2 3 1 2 3
小马步 小马步 ……
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
Her clothes are here, or at least most of them.
她的衣服在这里，至少大部分衣服还在。