Ketosubstrate
酮基底物
🗣️ 情景例句
Can you tell me how to get to Linden Street, in Riverdale?
你能告诉我怎么去Riverdale的林登街吗?
I feel blue at the news.
我听到这消息而闷闷不乐。
I'm going to put it here,in front of the window.
我准备把它入在这儿，放在窗前。