Norgine,polymannuronic acid
[化] 海藻酸
🧩 词语组成解析
🗣️ 情景例句
So, why don't you call him in the morning?
那么你为何不明天早上打个电话给他？
I often listen to the radio at night.
我常常在晚上听收音机。
is of an indescribable fascination.
具有难以言表的构思魅力。