Mesaconic acid
[化] 中康酸; 甲基富马酸; 甲基反式丁烯二酸; 甲基延胡索酸
🧩 词语组成解析
🗣️ 情景例句
She has an attractive figure.
她有迷人的曲线。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
'Will you be staying in England?' I asked.
“您就呆在英国吗？”我问。