Xanthonic acid
[化] 黄原酸; 乙氧基二硫代甲酸
🧩 词语组成解析
🗣️ 情景例句
Some people are afraid of flying, which limits their options when traveling.
一些人十分害怕坐飞机，这也就限制了他们旅行时的选择了。
Cheerful company shortens the miles.
旅有好旅伴，不觉行程远。
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。