G-tetracosenoic acid
[医] 廿四碳烯-9-酸
🧩 词语组成解析
🗣️ 情景例句
I know that.
我知道。
What is the total circulation of this journal.
这份报刊总发行量多少？
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。