Mucopolysaeccharide
粘多糖
🗣️ 情景例句
Oh yes, Harry.
去过了， Harry。
You are smaller than I am.
你比我小。
The dealer told him that it had just come in, but that he could not be bothered to open it.
古董商告诉他那只货箱刚到不久，但他嫌麻烦不想把它打开。