Phosphorylethanolamine
磷酸乙醇胺
🗣️ 情景例句
What's that?
什么意思？
Where are you calling from?
你从哪打来的？
he stooped to talk to a workman.After they had gone on,
途中，停下来与一个工人交谈，接着他们继续往前走去。