Phendioxin
[化] 苯并-1,4-二氧六环
🗣️ 情景例句
Are you ready, Alexandra?
想好了吗？Alexandra。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
Mary and lizzy are organizing a large medical conference.
玛丽和莉齐正在组织一个大型的医学会议。