Enolate
烯醇化物
🗣️ 情景例句
He's cheating on his wife.
他对妻子不忠。
Do you think you could keep the noise down?
你看能不能小声一些？
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。