Coumalic acid
[化] 阔马酸
🧩 词语组成解析
🗣️ 情景例句
They can build a space craft and send it to the edges of our very solar system.
他们能制出航空飞船并将其发送到太阳系的边缘。
It makes no difference.
没关系。
He didn't often go to look for food himself.
他不经常自己去寻找食物。