Phosphonoacetone
二氧磷基丙酮
🗣️ 情景例句
Band Six.
六级。
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午，实验在下午。
The sun was shining and the sky was crystal clear.
阳光闪烁，天空湛蓝。