Spergon
四氯对醌
🗣️ 情景例句
She worried constantly.
她经常烦恼。
We would like to know how you will pack the silk shirts.
我们想知道你们如何包装这些真丝衬衫。
They had rough weather, and Kunta's back bled from rolling over on the hard wooden boards.
他们经历了恶劣的天气，孔塔的背部由于在硬木板上滚动而流了血。