Methyl fumaric acid
[建] 甲基-反-丁-丁烯二酸
🧩 词语组成解析
n. 甲基\\n[化] 甲基
a. [化]反丁烯二酸的
🗣️ 情景例句
The odds are she'll decline the invitation.
恐怕她会谢绝邀请。
What happened, guy?
怎么了，伙计？
Perhaps you've heard our product's name. Would you like to know more about it?
也许你已听说过我们产品的名称，你想知道更多一点吗？