Tetracylated
四酰基化了的
🗣️ 情景例句
He has the advantage of a good education.
他有受过良好教育的优势。
Look over to the southeast and you can see the con stellation of Orion.
眺望东南方向，你就可以看到猎户星座。
There's a bar next door to the station.
车站旁有一个酒吧。