Hexadecynedioic acid
[化] 十六碳炔二酸
🧩 词语组成解析
🗣️ 情景例句
Now point to the buildings.
现在请指着那些建筑物。
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
but we found that it traced its way through the trees.
没想到它到树林中继续向前延伸。