Umbellaric acid
[化] 伞二酸
🧩 词语组成解析
🗣️ 情景例句
It's 5:00 p.m. today.
今天下午5点整。
Let's make a date to go shopping next Thursday.
让我们确定下星期四去购物的时间。
Yes, I've looked for it everywhere, said Han Meimei.
“是的，我到处都找过了，”韩梅梅说。