Hpmf
[化] 肠内酯; 反式二氢-3,4-双[甲基]-2-呋喃酮\\n 反式二氢-3,4-双[3-羟苯基甲基]-23H-呋喃酮
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
I always answer Harmony in the department.
我总是回答说是部门的和谐。
Whose shirt is that?
那是谁的衬衫？