Copalic acid
[化] ┱┲酸; 黄脂酸
🧩 词语组成解析
🗣️ 情景例句
So, are there any major cultural differences between our two nations?
我们两国间有什么大的文化差异吗？
There are three terms in a school year.
一学年有三个学期。
The boss's handwriting is terrible!
老板的书写太糟糕了！