Polyadenylic acid
多（聚）腺苷酸
🧩 词语组成解析
🗣️ 情景例句
And we brought some home for you.
而且带了一些回来给你 。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
It's a dictionary.I hope it'll help you.
是本词典。我希望它能对你有所帮助。